Connection Profile and Parameters

List of Standard Profiles

CLASSES 12, 24 AND 30

Table 10-1: X.25 Profiles

PROFILE No

FOR SYNCHRONOUS LINES OR B_CHANNEL LINES (ISDN)

Public network with facilities (Default option: TRANSPAC)

Subscribers without facilities

Subscribers with facilities

PSTN public network

DTE inter-node

DCE inter-node

Physical X.75 DTE inter-node

Physical X.75 DCE inter-node

VX.32 public network (TRANSPAC)

TRANSPAC inter-node

Table 10-2: Frame Relay

PROFILE No

FOR FRAME RELAY LINES

FRCE SUBSCRIBER FR PROFILE (FRA)

FRSE/FRTE/PHYSICAL DTE

FRSE/FRTE/PHYSICAL DCE

Table 10-3: Frame Relay FRTE stack

PROFILE No

FRAME RELAY FRTE STACK (CLASS 30)

Network FRI DTE (Transactional has priority)

Network FRI DCE (Transactional has priority)

Network FRI DTE (File transfer does not have priority)

Network FRI DCE (File transfer does not have priority)

120

121

122

FRSNA profile

FRIP profile

FRT profile

Table 10-4: D-Channel (ISDN)

PROFILE No	FOR ISDN -- D-Channel
47	DSSI/Q931

Table 10-5: HDLC

PROFILE No	FOR HDLC LINES
82	HDLC-T CONNECTION

Table 10-6: SDLC

PROFILE No	FOR SDLC LINES
17 18	"Remote" Profile (TPAD) "Front-end" Profile (HPAD)

Table 10-7: BSC 3270

PROFILE No	FOR BSC 3270 LINES
60 61	"Remote" (TPAD) "Front-end" PROFILE (HPAD)

Table 10-8: BSC 2780/3780

PROFILE No

FOR BSC 2780/3780 LINES

BSC 2780 CALLING

BSC 2780 CALLED

BSC 3780 CALLING

BSC 3780 CALLED

Table 10-9: BSC Transparent

PROFILE No

FOR BSC-TRANSPARENT LINES

100

101

102

DTE Type

DCE Type

TPC DRM

Table 10-10: VIP

PROFILE No	FOR VIP LINES
50 51	"Remote" Profile (TPAD) "Front-end" Profile (HPAD)

Table 10-11: PSTN

PROFILE No

FOR PSTN LINES

DTE PSTN back-up with automatic modem

DCE PSTN back-up with automatic modem

DTE PSTN back-up with V.25bis modem

DCE PSTN back-up with V.25bis modem

Table 10-12: Asynchronous Lines

PROFILE No

FOR ASYNCHRONOUS LINES

Terminal with automatic baud rate detect

Direct connected terminal

Terminal connection PSTN

Terminal connected via dedicated line

LSCP terminal - direct connection

LSCP terminal - dedicated line connection

LSCP-A terminal - direct connection

LSCP-A terminal - dedicated line connection

Minitel terminal - direct connection

Minitel terminal - PSTN connection

TTY terminal - PSTN connection (V.25 bis)

Minitel terminal - PSTN connection (V.25 bis)

Minitel terminal - PSTN connection (modem turnaround)

Multistandard Videotex terminal

Table 10-13: X.28+ Asynchronous

PROFILE No	FOR X.28+ ASYNCHRONOUS LINES
27 28	DIRECT CONNECTION TERMINAL PSTN CONNECTION TERMINAL

Table 10-14: Management Functions

PROFILE No	FOR MANAGEMENT FUNCTIONS (CLASS 24 RECURRENCE 0)
06	Management functions

Table 10-15: Securized Virtual Circuits

PROFILE No	FOR SECURIZED VIRTUAL CIRCUITS (CLASS 24, RECURRENCE 1 AND 2)
45 46	TRANSPORT PROFILE (N4 + ESV) NETWORK INTERFACE PROFILE (IR)

Table 10-16: Compression

PROFILE No	FOR COMPRESSION FUNCTION (CLASS 24 RECURRENCE 4)
96	COMPRESSION PROFILE

Table 10-17: DLM

PROFILE No	FOR DLM FUNCTION (CLASS 24 RECURRENCE 5)
110	DLM PROFILE

Table 10-18: Virtual Router

PROFILE No	FOR VIRTUAL ROUTER (CLASS 24 RECURRENCE 6, 7, 8)
112	Virtual router profile

Table 10-19: X.29 Rerouting

PROFILE No	FOR X.29 REROUTING LINE
81	X.29 REROUTING PROFILE

Table 10-20: Synchronous X.25 or B-channel (ISDN) Parameters

Parameter No.	Synchronous X.25 connection or B-channel (ISDN)	Parameter No.	Synchronous X.25 connection or B-channel (ISDN)
0	Profile number	32	Time-out T1
1	Type of Link, DTE, DCE, DSE	33	Time-out T2
2	Type of Connection	34	Frame retransmissions (N2)
3	Scanning direction	35	Frame window size (K)
4	1st incoming LCGN	36	Frame modulo (8/128)
5	1st incoming LC	37	Primary address
6	Number of incoming LCGNs	38	Secondary address
7	Number of incoming LCs	39	Restart time-out (T10; T20)
8	1st both-way LCGN	40	Reset time-out (T12; T22)
9	1st both-way LC	41	Clear time-out (T13; T23)
10	Number of both-way LCGNs	42	Restart/reset/clear/return
11	No. of both-way LCs	43	Diagnostic code suppression
12	1st outgoing LCGN	44	X.25 type of signalling (TE, NI)
13	1st outgoing LC	45	1 or 2 addr. in packet
14	Number of outgoing LCGNs	46	Local subscriber No.
15	Number of outgoing LCs	47	Subaddress transparency
16	Behavior if PVC not ready	48	CUG closed user group
17	Billing type	49	RC acceptance (Tx) Reverse charging
18	Receive filtering	50	Reserved
19	Send filtering	51	Transit time
20	Interface state/interface superv.	52	PDN link
21	Interface state/interface superv.	53	PDN address position
22	Interface scanning period	54	Tx fast select
23	Number of interface scanning	55	Rx. fast select
24	Interface state/interface superv.	56	Thuput class negotiation subscription
25	Interface state/interface superv.	57	Default TX throughput class
26	Setting of interface signal	58	Default RX throughput class
27	Not significant	59	Max. TX throughput class
28	Access Rate	60	Max. RX throughput class
29	Frame size (N1)	61	Packet size negot.subscription
30	Not significant	62	Default TX packet size
31	Initial transmission credit	63	Default RX packet size
64	Max. TX packet size	86	D Bit management
65	Max. RX packet size	87	Type of line
66	Min. TX packet size	88	Unknown facility
67	Min. RX packet size	89	Address conversion
68	Tx window size negot.subscription	90	Number of PVCs
69	Default TX window size	91	Position of first PVC
70	Default RX window size	92	Reserved
71	Max. TX window size	93	Type of LAP (A/B)
72	Max. RX window size	94	Securized VCs
73	Transfer request	95 to 123	Reserved
74	Call confirm.format	124	Consolidation counter
75	X.29 rerouting	125	Low percentage threshold
76-77	Reserved	126	High percentage threshold
78	Compression/scrambling	127	Reserved
79	Reserved	128	Cost of the medium remote
80	T11, T21 call request answer time-out	129	Remote address position
81	Trunk call return	130	Backup, changeover, overflow
82	Subscriber call return	131 to 145	Reserved
83	Facility marker CTRL
84	CLAM reaction
85	Clear TX format

Table 10-21: FRCE Connection

Parameter No.	FRCE Connection	Parameter No.	FRCE Connection
0	Profile number	37-38	Not significant
1	Type of Link	39	Positioning threshold S2 (FECN/BECN)
2	Type of Connection	40	"DE ignored" threshold S3
3	Scanning direction	41	"Frame ignored" threshold S4
4	1st incoming LCGN	42-43	Not significant
5	1st incoming LC	44	Type signalling
6	Number of incoming LCGNs	45	1 or 2 Address in packets
7	Number of incoming LCs	46	Local subscriber No.
8	1st both-way LCGN	47	Subaddress transparency
9	1st both-way LC	48	CUG Closed User Group
10	Number of both-way LCGNs	49	RC acceptance (Tx) Reverse Charging
11	No. of both-way LCs	50	Reserved
12	1st outgoing LCGN	51	Transit time
13	1st outgoing LC	52-53	Not significant
14	Number of outgoing LCGNs	54	Tx fast select
15	Number of outgoing LCs	55	Rx fast select
16	Time-out Ta	56	Thrughput class negot. subscription
17	Billing type	57	Default TX throughput class
18	Receive filtering	58	Default RX throughput class
19	Send filtering	59	Max. TX throughput class
20	Interface state/interface superv.	60	Max. RX throughput class
21	Interface state/interface superv.	61	Packet size negot.subscription
22	Interface scanning period	62	Default (Tx) packet size
23	Number of interface scanning	63	Default (Rx) packet size
24	Interface state/interface superv.	64	Max. TX packet size
25	Interface state/interface superv.	65	Max. RX packet size
26	Setting of interface signal	66	Min. TX packet size
27	Not significant	67	Min. RX packet size
28	Access rate	68	Tx window size negot.subscription
29	Frame size	69	Default TX window size
30	Not significant	70	Default RX window size
31	Initial transmission credit	71	Max. TX window size
32	CRC count	72	Max. RX window size
33	Number of flags (Tx)	73	Transfer request
34	Not significant	74	Call confirm.format
35	Frame window size	75-77	Reserved
36	Start of frame regr.thresh.S1	78	Compression/scrambling
79	Reserved	92	Not significant
80	T11, T21 call request answer time-out	93	Type of LAP
81	Trunk call return	94	Securized VC
82	Subscriber	95 to 123	Reserved
83	Facility marker CTRL	124	Consolidation counter
84	CLAM Reaction	125	Low percentage threshold
85	Clear TX format	126	High percentage threshold
86	D Bit management	127	Reserved
87	Type of line	128	Cost of the medium
88	Unknown facility	129	Remote address position
89	Address conversion	130	Backup, changeover, overflow
90	Number of DLCIs	131 to 145	Reserved
91	Position of first DLCI

Table 10-22: FRTE/FRSE Parameters

Parameter No.	FRTE/FRSE Connection	Parameter No.	FRTE/FRSE Connection
0	Profile number	35	No. of stop bits
1	Type of Link	36	Type of physical connection
2	Type of Connection	37-39	Not significant
3-15	Not significant	40-43	Reserved
16	Time-out Ta	44	X.25 type signalling
17	Billing type	45	1 or 2 addr. in packet
18	Receive filtering	46	Local subscriber No.
19	Transmission filtering	47	Subaddress transparency
20	Interface state/interface superv.	48	CUG Closed User Group
21	Interface state/interface superv.	49	RC acceptance (Tx) Reverse Charging
22	Interface scanning period	50	Reserved
23	Number of interface scanning	51	Transit time
24	Interface state/interface superv.	52-53	Reserved
25	Interface state/interface superv.	54	Not significant
26	Setting of interface signal	55	Reserved
27	Not significant	56-74	Not significant
28	Access rate	75-79	Reserved
29	Frame size	80-91	Not significant
30	Not significant	92	Type of LMI
31	Initial transmission credit	93-94	Not significant
32	Inactivity time-out	95-123	Reserved
33	No. of bytes received in buffer	124-145	Not significant
34	Block of character mode

Table 10-23: FRT, FRIP, FRI Parameters

Parameter No.	FRTE Frame Relay Stack (FRT, FRIP, FRI)	Parameter No.	FRTE Frame Relay Stack (FRT, FRIP, FRI)
0	Profile number	44	Type signalling
1	Type of Link	45	Add no. in packets
2	Type of Connection	46	Local subscriber No.
3	Scanning direction	47	Subaddress transparency
4	1st incoming LCGNs	48	CUG Closed User Group
5	1st incoming LC	49	RC acceptance (Tx) Reverse Charging
6	Number of incoming LCGNs	50	Reserved
7	Number of incoming LCs	51	Transit time
8	1st both-way LCGNs	52	PDN link
9	1st both-way LCs	53	PDN address No.
10	Number of both-way LCGNs	54	Tx fast select
11	Number of both-way LCs	55	Rx. fast select
12	1st outgoing LCGN	56	Thrughput class negot. subscription
13	1st outgoing LC	57	Default TX throughput class
14	Number of outgoing LCGNs	58	Default RX throughput class
15	Number of outgoing LCs	59	Max. TX throughput class
16	Not significant	60	Max. RX throughput class
17	Billing type	61	Packet size negot.subscription
18	Receive filtering	62	Default (Tx) packet size
19	Transmission filtering	63	Default (Rx) packet size
20-27	Not significant	64	Max. TX packet size
28	Access Rate	65	Max. RX packet size
29	Frame size	66	Min. TX packet size
30	Not significant	67	Min. RX packet size
31	Initial transmission credit	68	Tx window size negot.subscription
32	Time-out T1	69	Default TX window size
33	Time-out T0	70	Default RX window size
34	Frame retransmission (N2)	71	Max. TX window size
35	Frame window size	73	Transfer request
36	Frame modulo	74	Call confirm.format
37	Primary address	75	X.29 rerouting
38	Secondary address	76 to 77	Reserved
39	Not significant Restart Time-out (T10, T20)	78	Compression/scrambling
40	Reset Time-out (T12, T22)	79	Reserved
41	Clear Time-out (T13, T23)	80	T11, T21 call request answer time-out
42	Restart, Reset, Clear, Retries	81	Trunk call return
43	Diagnostic code suppression	82	Subscriber call return
83	Facility marker CTRL	94	Securized VCs
84	CLAM reaction	95 to 123	Reserved
85	Clear TX format	124	Consultation
86	D Bit management	125	Low Threshold
87	Type of line	126	High Threshold
88	Unknown facility	127	Reserved
89	Address conversion	128	Cost and use of support
90	Number of PVCs	129	Remote address position
91	Position of first PVC	130	Behavior
92	Not significant	131 to 145	Not significant
93	Type of LAP

Table 10-24: FRSNA Parameters

Parameter No.	FRTE Frame Relay Stack FRSNA	Parameter No.	FRTE Frame Relay Stack FRSNA
0	Profile number	40	PSH Segment
1	Type of Link	41	DLC type
2	Type of Connection	42	Not significant
3	Scanning direction	43	Frame window RW in reception
4	1st incoming LCGNs	44	X.25 type signalling
5	1st incoming LC	45	1 or 2 addr. in packet
6	Number of incoming LCGNs	46	Local calling subscriber No.
7	Number of incoming LCs	47	Subaddress transparency
8	1st both-way LCGNs	48	CUG Closed User Group
9	1st both-way LCs	49	RC acceptance (Tx) Reverse Charging
10	Number of both-way LCGNs	50	Reserved
11	Number of both-way LCs	51	Transit time
12	1st outgoing LCGN	52-53	Not significant
13	1st outgoing LC	54	Tx fast select
14	Number of outgoing LCGNs	55	Rx fast select
15	Number of outgoing LCs	56	Throughput class negot. subscription
16	Initiative of XID IEEE (Tx)	57	Default TX throughput class
17-18	Not significant	58	Default RX throughput class
19	Virtual line credit	59	Max. TX throughput class
20-21	Not significant	60	Max. RX throughput class
22	Address Ta	61	Packet size negot.subscription
23	Slow call	62	Default TX packet size
24-25	Not significant	63	Default RX packet size
26	NLPID	64	Max. TX packet size
27	L2PID	65	Max. RX packet size
28	L3PID	66	Min. TX packet size
29	DSAP	67	Min. RX packet size
30	SSAP	68	Tx window size negot.subscription
31	SABME transmission initiative	69	Default TX window size
32	Time-out T1	70	Default RX window size
33	Time-out T2	71	Max. TX window size
34	No. of frame repetition (N2)	72	Max. RX window size
35	Frame window TW in transm.	73	Transfer request
36	Frame modulo	74	Call confirm.format
37	Time-out	75-77	Reserved
38	Acknowledgment counter N3	78	Compression/scrambling
39	Dynamic window counter NW	79	Reserved
80	T11, T21 call request answer time-out	92	PAD character deletion
81	Trunk call return	93	Type of LAP
82	Subscriber call return	94	Securized VCs
83	Facility marker CTRL	95 to 123	Reserved
84	CLAM reaction	124	Consolidation counter
85	Clear Tx format	125	Low percentage threshold
86	D Bit management	126	High percentage threshold
87	Type of line	127	Reserved
88	Unknown facility	128	Cost of the medium
89	Address conversion	129	Remote address position
90	Number of controllers	130	Backup, changeover, overflow
91	Position of first controller	131 to 145	Reserved

Table 10-25: ISDN Channel D Parameters

Parameter No.	ISDN-DSSI/Q931	Parameter No.	ISDN-DSSI/Q931
0	Profile number (number 47)	58	Established mode of channel B2
1	Type of Link	59	Network Termination Timer
2	Country	60	Inactivity Time-out on B
3-31	Reserved	61	TO monit.to move into service after having received a "service interrupted" on a B-channel
32	Country version	62	Control of controlled SA
33	Type of link	63	DDI Behavior
34	Type of access	64	Row of the S0 E.164@
35	Scanning Time	65	Time-out between two attempts (List)
36	Number of scanning time	66	Time-out between two attempts (last No. in the list
37	S0 activation time-out	67	Number of cycle (multiple back-up)
38	S0 Time-out activation	68	Max. Time-out (multiple back-up)
39	S0 Time-out inactivity	69	Inactivity Time-out on D
40	No. of buffers for DMA	70	Activation mode for X.31 Line B
41	Priority access to channel D	71	HLC Tx, Rx and checking
42	No. of TEIs per SAPI0/Interf.	72	Teleservice coding type
43	No. of TEIs per SAPI16/Interf.	73	Teleservice
44	TEI assignment mode	74	LLC Tx, Rx and checking
45	Automatic TEI allocation	75-93	Not significant
46	SAPI0 transmission window (K)	94	Securized VC
47	SAPI16 transmission window (K)	95 to 123	Reserved
48	T303-Time-out after a Set-up	124	Consultation
49	T305-Time-out after a Disconnect	125	Low threshold
50	T308-Time-out after a Clear	126	High threshold
51	T308-Time-out after a Call proc	127	Reserved
52	T308-Time-out after a Connect	128	Cost and use of support
53	T308-Time-out after a Disc	129	Remote equipt class 22 position
54	T308-Time-out after a Register or Facility	130	Behavior
55	Reserved	131-145	Reserved
56	Number of B-channels
57	Established mode of channel B1

Table 10-26: HDLC-T Parameters

Parameter No.	HDLC-T connection	Parameter No.	HDLC-T connection
0	Profile number	37-40	Not significant
1	Type of Link	41	"Frame discarded" threshold S4
2	Type of FastPad Connection	42-43	Not significant
3	Scanning direction	44	Type signalling
4	1st group of incoming LCGN	45	1 or 2 addr. in packets
5	1st incoming LC	46	Local subscriber Number
6	Number of incoming LCGNs	47	Subaddress transparency
7	Number of incoming LCs	48	CUG Closed User Group
8	1st both-way LCGNs	49	RC acceptance (Tx) Reverse Charging
9	1st both-way LCs	50	Reserved
10	Number of both-way LCGNs	51	Transit time
11	Number of both-way Lcs	52-53	Not significant
12	1st outgoing LCG N	54	Tx fast select
13	1st outgoing LC	55	Rx fast select
14	Number of outgoing LCGNs	56	Throughput class negot. subscription
15	Number of outgoing LCs	57	Default TX throughput class
16	Time-out Ta	58	Default RX throughput class
17	Billing type	59	Max. TX throughput class
18	Receive filtering	60	Max. RX throughput class
19	Send filtering	61	Packet size negot.subscription
20	Interface state/interface superv.	62	Default (Tx) packet size
21	Interface state/interface superv.	63	Default (Rx) packet size
22	Interface scanning period	64	Max. TX packet size
23	Number of interface scanning	65	Max. RX packet size
24	Interface state/interface superv.	66	Min. TX packet size
25	Interface state/interface superv.	67	Min. RX packet size
26	Setting of interface signal	68	Tx window size negot.subscription
27	Not significant	69	Default TX window size
28	Access Rate	70	Default RX window size
29	Frame size	71	Max. TX window size
30	Not significant	72	Max. RX window size
31	Initial transmission credit	73	Transfer request
32	CRC count	74	Call confirm.format
33	Number of flags (Tx)	75	Reserved
34	Not significant	76-77	Reserved
35	Frame window size	78	Compression/scrambling
36	Start of frame regr.thresh S1	79	Reserved
80	T11, T21 Call request answer time-out	92	Not significant
81	Trunk Call return	93	Type of LAP
82	Subscriber call return	94	Securized VC
83	Facility marker CTRL	95 to 123	Reserved
84	CLAM reaction	124	Consolidation counter
85	Clear TX format	125	Low per centage threshold
86	D Bit management	126	High percentage threshold
87	Type of line	127	Reserved
88	Unknown facility	128	Cost of the medium
89	Address conversion	129	Remote address position
90	Reserved	130	Backup, changeover, overflow
91	Position of first LLC	131 to 145	Reserved

Table 10-27: SDLC Parameters

Parameter No.	SDLC connection	Parameter No.	SDLC connection
0	Profile number	37	ASCII parity (none/odd)
1	Type of Link (PU type)	38	Processing unknown packets
2	Type of Connection	39	Not significant
3	Scanning direction	40	Length of PSH segment
4	1st incoming LCGNs	41	DLC type (PSH/Qllc)
5	1st incoming LC	42	Call retransmissions counter
6	Number of incoming LCGNs	43	Diagnostic code suppression
7	Number of incoming LCs	44	X.25 type signalling
8	1st both-way LCGNs	45	1 or 2 addr. in packet
9	1st both-way LCs	46	Local subscriber Number
10	Number of both-way LCGNs	47	Subaddress transparency
11	Number of both-way LCs	48	CUG Closed User Group
12	1st outgoing LCGNs	49	RC acceptance (Tx) Reverse Charging
13	1st outgoing LC	50	Reserved
14	Number of outgoing LCGNs	51	Transit time
15	Number of outgoing LCs	52-53	Not significant
16	Coding (NRZ/NRZI)	54	Tx fast select
17	Billing type	55	Rx. fast select
18	Receive filtering	56	Throughput class negot. subscription
19	Send filtering	57	Default TX throughput class
20	Interface state/interface superv.	58	Default RX throughput class
21	Interface state/interface superv.	59	Max. TX throughput class
22	Interface scanning period	60	Max. RX throughput class
23	Number of interface scanning	61	Packet size negot.subscription
24	Interface state/interface superv.	62	TX packet size
25	Interface state/interface superv.	63	RX packet size
26	Setting of interface signal	64	Max. TX packet size
27	Not significant	65	Max. RX packet size
28	Access Rate	66	Min. TX packet size
29	Frame size	67	Min. RX packet size
30	Not significant	68	Tx window size negot.subscription
31	Initial transmission credit	69	Default TX window size
32	No reply timer T1	70	Default RX window size
33	Polling interim timer	71	Max. TX window size
34	Retry counter	72	Max. RX window size
35	Frame window size (K)	73	Transfer request
36	Frame modulo	74	Call confirm.format
75	Reserved	90	Number of clusters (TCU)
76-77	Reserved	91	Position of first cluster (TCU)
78	Compression/scrambling	92-93	Not significant
79	Reserved	94	Securized VCs
80	T11, T21 Call request answer time-out	95 to 123	Reserved
81	Trunk Call return	124	Consolidation counter
82	Subscriber call return	125	Low percentage threshold
83	Facility marker CTRL	126	High percentage threshold
84	CLAM Reaction	127	Reserved
85	Clear TX format	128	Cost of the medium
86	D Bit management	129	Remote address position
87	Type of line	130	Backup, changeover, overflow
88	Unknown facility	131 to 145	Reserved
89	Address conversion

Table 10-28: BSC 3270 Parameters

Parameter No.	BSC 3270 connection	Parameter No.	BSC 3270 connection
0	Profile number	37	ASCII parity (none/odd)
1	Type of Link	38	Not significant
2	Type of Connection	39	Walk transmission
3	Scanning direction	40	ACK response
4	1st incoming LCGN	41	"No reply" timer
5	1st incoming LC	42	Retry counter
6	Number of incoming LCGNs	43	Type of TPAD connection
7	Number of incoming LCs	44	X.25 type signalling
8	1st both-way LCGN	45	1 or 2 addr. in packet
9	1st both-way LC	46	Local subscriber Number
10	Number of both-way LCGNs	47	Subaddress transparency
11	Number of both-way LCs	48	CUG
12	1st outgoing LCGN	49	RC acceptance (Tx)
13	1st outgoing LC	50	Reserved
14	Number of outgoing LCGNs	51	Transit time
15	Number of outgoing LCs	52-53	Not significant
16	Time-out Ta	54	Tx fast select
17	Billing type	55	Rx. fast select
18	Receive filtering	56	Throughput class negot. subscription
19	Send filtering	57	Default TX throughput class
20	Interface state/interface superv.	58	Default RX throughput class
21	Interface state/interface superv	59	Max. TX throughput class
22	Interface scanning period	60	Max. RX throughput class
23	Number of interface scanning	61	packet size negot. subscription
24	Interface state/interface superv.	62	Length of Block (Tx)
25	Interface state/interface superv.	63	Length of Block (Rx)
26	Setting of interface signal	64	Max. TX packet size
27	Not significant	65	Max. RX packet size
28	Access Rate	66	Min. TX packet size
29	Frame size	67	Min. RX packet size
30	Not significant	68	Tx window size negot. subscription
31	Initial transmission credit	69	Default TX window size
32	No host polling timer	70	Default RX window size
33	Polling cycle timer	71	Max. TX window size
34	No reply counter	72	Max. RX window size
35	Frame window queue (Rx)	73	Transfer request
36	Type of coding (EBCDIC/ASCII)	74	Call confirm.format
75	Reserved	90	Number of controllers (TCU)
76-77	Reserved	91	Position of first controller (TCU)
78	Compression/scrambling	92-93	Not significant
79	Reserved	94	Securized VCs
80	T11. T21 Call request answer Time-out	95 to 123	Reserved
81	Trunk Call return	124	Consolidation counter
82	Subscriber call return	125	Low percentage threshold
83	Facility marker CTRL	126	High percentage threshold
84	CLAM React.on	127	Reserved
85	Clear TX format	128	Cost of the medium
86	D Bit management	129	Remote address position
87	Type of line	130	Backup, changeover, overflow
88	Unknown facility	131 to 145	Reserved
89	Address conversion

Table 10-29: BSC 2780/3780 Parameters

Parameter No.	BSC 2780/3780 connection	Parameter No.	BSC 2780/3780 connection
0	Profile number	37	ASCII parity (none/odd)
1	Type of Link	38	Type of paired equipment
2	Type of Connection	39	"No reply" Timer T1
3	Scanning direction	40	Retry timer T2
4	1st incoming LCGNs	41	"No reply" timer T3
5	1st incoming LC	42	Retry counter
6	Number of incoming LCGNs	43	Type of protocol (2780/3780)
7	Number of incoming LCs	44	X.25 type signalling
8	1st both-way LCGN	45	1 or 2 addr. in packet
9	1st both-way LC	46	Local subscriber Number
10	Number of both-way LCGNs	47	Subaddress transparency
11	Number of both-way LCs	48	CUG Closed User Group
12	1st outgoing LCs	49	RC acceptance (Tx) Reverse Charging
13	Number of outgoing LCGNs	50	Reserved
14	Number of outgoing LCs	51	Transit time
15	Time-out Ta	52-53	Not significant
16	To time-out	54	TX fast select
17	Billing type	55	RX fast select
18	Receive filtering	56	Throughput class negot. subscription
19	Send filtering	57	Default TX throughput class
20	Interface state/interface superv.	58	Default RX throughput class
21	Interface state/interface superv.	59	Max. TX throughput class
22	Interface scanning period	60	Max. RX throughput class
23	Number of interface scanning	61	Packet size negot.subscription
24	Interface state/interface superv	62	Length of block (Tx)
25	Interface state/interface superv	63	Length of block (Rx)
26	Setting of interface signal	64	Max. TX packet size
27	Not significant	65	Max. RX packet size
28	Access Rate	66	Min. TX packet size
29	Frame size	67	Min. RX packet size
30	Not significant	68	Tx window size negot.subscription
31	Initial transmission credit	69	Default TX window size
32	To disconnect timer	70	Default RX window size
33	Tenq Supervision timer	71	Max. TX window size
34	Not significant	72	Max. RX window size
35	Frame width queue	73	Transfer request
36	Type of coding (EBCDIC/ASCII)	74	Call confirm.format
75	Reserved	90	Number of controllers
76-77	Reserved	91	Position of first controller
78	Compression/scrambling	92-93	Not significant
79	Reserved	94	Securized VCs
80	T11, T21 Call request answer time-out	95 to 123	Reserved
81	Trunk Call return	124	Consolidation timer
82	Subscriber call return	125	Low percentage threshold
83	Facility marker CTRL	126	High percentage threshold
84	CLAM reaction	127	Reserved
85	Clear TX format	128	Cost of the medium
86	D Bit management	129	Remote address position
87	Type of line	130	Backup, changeover, overflow
88	Unknown facility	131 to 145	Reserved
89	Address conversion

Table 10-30: BSC Transparent Parameters

Parameter No.	BSC-Transparent connection	Parameter No.	BSC-Transparent connection
0	Profile number	38	Type of coding
1	Type of Link	39-40	Not significant
2	Type of Connection	41	Refusal threshold
3	Scanning direction	42	BSC-transparent
4	1st incoming LCGN	43	Underrun management
5	1st incoming LC	44	X.25 type signalling
6	Number of incoming LCGNs	45	1 or 2 addr. in packet
7	Number of incoming LCs	46	Local calling subscriber Number
8	1st both-way LCGN	47	Subaddress transparency
9	1st both-way LCs	48	CUG Closed user Group
10	Number of both-way LCGNs	49	RC acceptance (Tx) Reverse Charging
11	Number of both-way Lcs	50	Reserved
12	1st outgoing LCGN	51	Transit time
13	1st outgoing LC	52-53	Not significant
14	Number of outgoing LCGNs	54	Tx fast select
15	Number of outgoing LCs	55	Rx. fast select
16	Reserved	56	Throughput class negot. subscription
17	Billing type	57	Default TX throughput class
18	Receive filtering	58	Default RX throughput class
19	Send filtering	59	Max. TX throughput class
20	Interface state/interface superv.	60	Max. RX throughput class
21	Interface state/interface superv.	61	Packet size negot.subscription
22	Interface scanning period	62	Default (Tx) block size
23	Number of interface scanning	63	Default (Rx) block size
24	Interface state/interface superv.	64	Max. TX packet size
25	Setting of interface signal	65	Max. RX packet size
26	Int.signals forced	66	Min. TX packet size
27	Junction clock	67	Min. RX packet size
28	Access Rate	68	Tx window size negot.subscription
29	Frame size	69	Default TX window size
30	Not significant	70	Default RX window size
31	Initial transmission credit	71	Max. TX window size
32	Not significant	72	Max. RX window size
33	Number of SYN (Tx)	73	Transfer request
34	Frame envelope	74	Call confirm.format
35-36	Not significant	75-77	Reserved
37	ASCII parity (none/odd)	78	Compression/scrambling
79	Reserved	92	PAD character deletion
80	T11, T21 Call request answer time-out	93	Type of LAP
81	Trunk Call return	94	Securized VCs
82	Subscriber call return	95 to 123	Reserved
83	Facility marker CTRL	124	Consolidation counter
84	CLAM reaction	125	Low percentage threshold
85	Clear TX format	126	High percentage threshold
86	D Bit management	127	Reserved
87	Type of line	128	Cost of the medium
88	Unknown facility	129	Remote address position
89	Address conversion	130	Backup, changeover, overflow
90	Number of controllers	131 to 145	Reserved
91	Position of first controller

Table 10-31: VIP Parameters

Parameter No.	VIP connection	Parameter No.	VIP connection
0	Profile number	37	EOT response
1	Type of Link (controller/host)	38	Reserved
2	Type of Connection	39	Screen msg restransm time-out
3	Scanning direction	40	Printer msg. time-out
4	1st incoming LCGN	41	Screen message behavior
5	1st incoming LC	42	Retry counter
6	Number of incoming LCGNs	43	Print management
7	Number of incoming LCs	44	X.25 type signalling
8	1st both-way LCGN	45	1 or 2 addr. in packet
9	1st both-way LCs	46	Local calling subscriber Number
10	Number of both-way LCGNs	47	Subaddress transparency
11	Number of both-way Lcs	48	CUG Closed User Group
12	1st outgoing LCGN	49	RC acceptance (Tx) Reverse Charging
13	1st outgoing LC	50	Reserved
14	Number of outgoing LCGNs	51	Transit time
15	Number of outgoing LCs	52-53	Not significant
16	Reserved	54	Tx fast sel.ect
17	Billing type	55	Rx. fast select
18	Receive filtering	56	Throughput class negot. subscription
19	Send filtering	57	Default TX throughput class
20	Interface state/interface superv.	58	Default RX throughput class
21	Interface state/interface superv.	59	Max. TX throughput class
22	Interface scanning period	60	Max. RX throughput class
23	Number of interface scanning	61	Packet size negot.subscription
24	Interface state/interface superv.	62	Message length (Tx)
25	Interface state/interface superv.	63	Message length (Rx)
26	Setting of interface signal	64	Max. TX packet size
27	Not significant	65	Max. RX packet size
28	Access Rate	66	Min. TX packet size
29	Frame size	67	Min. RX packet size
30	Not significant	68	Tx window size negot.subscription
31	Initial transmission credit	69	Default TX window size
32	"No reply" timer	70	Default RX window size
33	Polling interval timer	71	Max. TX window size
34	"No reply" counter (polls)	72	Max. RX window size
35	Frame width queue	73	Transfer request
36	Reserved	74	Call confirm.format
75	Reserved	90	Number of controllers/stations (DKU, TCU)
76-77	Reserved	91	Position of first controller/stations (DKU, TCU)
78	Compression/scrambling	92-93	Not significant
79	Reserved	94	Securized VCs
80	T11, T21 Call request answer time-out	95 to 123	Reserved
81	Trunk Call return	124	Consolidation counter
82	Reserved	125	Low percentage threshold
83	Facility marker CTRL	126	High percentage threshold
84	CLAM reaction	127	Reserved
85	Clear TX format	128	Cost of the medium
86	Bit D management	129	Remote address position
87	Type of line	130	Backup, changeover, overflow
88	Unknown facility	131 to 145	Reserved
89	Address conversion

Table 10-32: Asynchronous Parameters

Parameter No.	Asynchronous connection	Parameter No.	Asynchronous connection
0	Profile number	37	ASCII parity (none/odd)
1	Type of Link	38	Automatic call number
2	Type of Connection	39	NUI/NUA management
3	Scanning direction	40	Type of terminal
4	1st incoming LCGN	41	(VAP parity)
5	1st incoming LC	42	Number of significant bits exchanged
6	Number of incoming LCGNs	43	Auto data rate recogn.
7	Number of incoming LCs	44	X.25 type signalling
8	1st both-way LCGN	45	1 or 2 addr. in packet
9	1st both-way LCs	46	Local calling subscriber Number
10	Number of both-way LCGNs	47	Subaddress transparency
11	Number of both-way Lcs	48	CUG Closed User Group
12	1st outgoing LCGN	49	RC acceptance (Tx) Reverse Charging
13	1st outgoing LC	50	Reserved
14	Number of outgoing LCGNs	51	Transit time
15	Number of outgoing LCs	52-53	Not significant
16	Reserved	54	Tx fast select
17	Billing type	55	Rx. fast select
18	Receive filtering	56	Throughput class negot. subscription
19	Send filtering	57	Default TX throughput class
20	Interface state/interface superv.	58	Default RX throughput class
21	Interface state/interface superv.	59	Max. TX throughput class
22	Interface scanning period	60	Max. RX throughput class
23	Filtering/conf. of signal transition	61	Packet size negot.subscription
24	Interface state/interface superv.	62	Default TX packet size
25	Interface state/interface superv.	63	Default RX packet size
26	Int.signals forced	64	Max. TX packet size
27	Flow control	65	Max. RX packet size
28	Parity	66	Min. TX packet size
29	Max.Number Buffers/Frame	67	Min. RX packet size
30	Not significant	68	Tx window size negotiation subscription
31	Initial transmission credit	69	Default TX window size
32	Inactivity time-out	70	Default RX window size
33	Number of bytes received in buffer	71	Max. TX window size
34	Block of character mode	72	Max. RX window size
35	Number of stop bits	73	Transfer request
36	Type of physical connection	74	Call confirm.format
75	X.29 rerouting	91	Txm time-out NACK (ECP)
76-77	Reserved	92	Conn. to HP equipment
78	Compression/scrambling	93	Type of call
79	Reserved	94	Securized VCs
80	T11, T21 Call request answer time-out	95 to 123	Reserved
81	Trunk Call return	124	Consolidation counter
82	Subscriber call return	125	Low percentage threshold
83	Facility marker CTRL	126	High percentage threshold
84	CLAM reaction	127	Reserved
85	Clear TX format	128	Cost of the medium
86	D Bit management	129	Remote address position
87	Msg Txm superv, time-out	130	Backup, changeover, overflow
88	both-way flow control	131 to 145	Reserved
89	Address conversion
90	Error threshold (ECP)

Table 10-33: Asynchronous X.28+ Parameters

Parameter No.	Asynchronous X.28+ connection	Parameter No.	Asynchronous X.28+ connection
0	Profile number	37	ASCII parity (none/odd)
1	Type of Link	38	Automatic call number
2	Type of Connection	39	NUI/NUA management
3	Scanning direction	40	Type of terminal
4	1st incoming LCGN	41	X.25 parity
5	1st incoming LC	42	Number of significant bits exchanged
6	Number of incoming LCGNs	43	Auto data rate recogn.
7	Number of incoming LCs	44	X.25 type signalling
8	1st both-way LCGN	45	1 or 2 addr. in packet
9	1st both-way LCs	46	Local subscriber Number
10	Number of both-way LCGNs	47	Subaddress transparency
11	Number of both-way Lcs	48	CUG closed user group
12	1st outgoing LCGN	49	RC acceptance (Tx) Reverse Charging
13	1st outgoing LC	50	Reserved
14	Number of outgoing LCGNs	51	Transit time
15	Number of outgoing LCs	52-53	Not significant
16	Reserved	54	Tx fast select
17	Billing type	55	Rx fast select
18	Receive filtering	56	Throughput class negotiation subscription
19	Send filtering	57	Default TX throughput class
20	Interface state/interface superv.	58	Default RX throughput class
21	Interface state/interface superv.	59	Max. TX throughput class
22	Interface scanning period	60	Max. RX throughput class
23	Number of interface signal	61	Packet size negot.subscription
24	Interface state/interface superv.	62	Default TX packet size
25	Interface state/interface superv.	63	Default RX packet size
26	Setting of interface signal	64	Max. TX packet size
27	Flow control & command indication parity	65	Max. RX packet size
28	Parity (PAD)	66	Min. TX packet size
29	Frame size	67	Min. RX packet size
30	Not significant	68	Tx window size negot.subscription
31	Initial transmission credit	69	Default TX window size
32	Inactivity time-out	70	Default RX window size
33	Number of bytes received in buffer	71	Max. TX window size
34	Block or character mode	72	Max. RX window size
35	Number of stop bits	73	Transfer request
74	Call confirm.format	105	Full/half duplex
75	X.29 rerouting	106	Character coding
76-77	Reserved	107	Type of terminal
78	Compression/scrambling	108	Predefined terminal
79	Reserved	109	Manual or automatic call
80	T11, T21 Call request answer time-out	110	Automatic cleardown
81	Trunk Call return	111	Send on time-out
82	Subscriber call return	112	Data transfer tome-out
83	Facility marker CTRL	113	Reserved
84	React.on called add.mod.notific.	114	Reserved
85	Clear TX format	115	Padding
86	D Bit management	116	X. ON character (DCE to DTE)
87	Msg Txm superv, time-out	117	X. OFF character (DCE to DTE)
88	Not significant	118	Escape
89	Not significant	119	Action after escape
90	Error threshold (ECP)	120	X. ON character (DTE to DCE)
91	Txm time-out NACK (ECP)	121	X. OFF character (DTE to DCE)
92	Conn. to HP equipment	122	Connection mode
93	Type of call	123-125	Reserved
94	Securized VCs	126	M bit management
95-101	Reserved	127-132	Reserved
102	Echo mask	133	Flux control by signals
103-104	Reserved	134-145	Reserved

Table 10-34: Management

Parameter No.	Management	Parameter No.	Management
0	Profile Number	37	% Threshold L.C.
1	Type of link	38	Threshold buffer
2	Type of network	39	Restart retrans. Time-out
3	Selection method	40	Reset retrans. Time-out
4	1st incoming LCGN	41	Clear retrans.Time-out
5	1st incoming LC	42	NB of restart,reset,clear retrans.
6	Number of incoming LCGNs	43	Restart/Reset/CLR Diagram process
7	Number of incoming LCs	44	Type of X25 signalling
8	1st both-way LCGN	45	1/2 address
9	1st both-way LCs	46	No of calling subscriber
10	Number of both-way LCGNs	47	Sub addr. transparency
11	Number of both-way Lcs	48	CUG facility
12	1st outgoing LCGN	49	R.C acceptance
13	1st outgoing LC	50	Reserved
14	Number of outgoing LCGNs	51	Transit delay
15	Number of outgoing LCs	52	PDN link indicator
16	Not applicable	53	PDN line address ref.
17	Type of charging	54	F.S acceptance
18	Receive filter	55	Tolerant call data in rec
19	Transmit filter	56	Through. class neg. accept.
20	I/O Interface status def.	57	Def. through. class on trans.
21	I/O Interface status def.	58	Def. through. class on rec.
22	Interface poll period	59	Max. Through. Class on trans.
23	NB of interface polls	60	Max. Through. Class on rec.
24	Interface sign rec.	61	Pkt size neg. accept.
25	Interface sign rec.	62	Def. PKT Size on trans.
26	Interface sign trans.	63	Def. PKT Size on rec.
27	Not applicable	64	Max. PKT Size on trans.
28	Interface clock rate	65	Max. PKT Size on rec.
29	NB of Buffers/Frame	66	Min. pkt. size on trans.
30	Not applicable	67	Min. pkt. size on rec.
31	Initial trans. credit	68	Trans. wind. neg. accept.
32	Time-out T1	69	Def. wind. size on trans.
33	Sample throughput T-O	70	Def. wind. size on rec.
34	Sample L.C. Time-out	71	Max. wind. size on trans.
35	% Threshold trans. T.	72	Max. wind. size on rec.
36	% Threshold rec. T.	73	Redirection notification
74	Call conf. format	86	D Bit Management
75	Rerouting subscribed	87	Line type
76-77	Not applicable	88	Unknown facility
78	Compression subscribed	89	Address translate
79	Packets concat. timer	90	NB of PVC
80	Call Supervision Time-out	91	NU of first PVC
81	Backward Call	92	Not applicable
82	Multi/simple access	93	Type of LAP
83	Facility Marker CTRL	94	Reliable VC
84	Called Addr. Modif. React	95	Charge indicator
85	Clear packet format	96	Sample timer compres.
		97-145	Reserved

Table 10-35: ESV/N4 Parameters

Parameter No.	Secured VCs function ESV/N4 connection	Parameter No.	Secured VCs function ESV/N4 connection
0	Profile number	52-53	Reserved
1	Type of Link	54	Tx fast select
2	Type of Connection	55	Rx. fast select
3	Scanning direction	56	Throughput class negot. subscription
4	1st incoming LCGN	57	Default TX throughput class
5	1st incoming LC	58	Default RX throughput class
6	Number of incoming LCGNs	59	Max. TX throughput class
7	Number of incoming LCs	60	Max. RX throughput class
8	1st both-way LCGN	61	packet size negot.subscription
9	1st both-way LCs	62	Default (Tx) TPDU size
10	Number of both-way LCGNs	63	Default (Rx) TPDU size
11	Number of both-way Lcs	64	Max. TX TPDU size
12	1st outgoing LCGN	65	Max. RX TPDU size
13	1st outgoing LC	66	Min. TX TPDU size
14	Number of outgoing LCGNs	67	Min. RX TPDU size
15	Number of outgoing LCs	68	Tx window size negot.subscription
16	Reserved	69	Default TX window size
17	Billing type	70	Default RX window size
18-19	Not significant	71	Max. TX window size
20	Number of retransmissions	72	Max. RX window size
21-22	Not significant	73	Transfer request
23	Ref. freezing time-out	74	Call confirm.format
24-34	Not significant	75-80	Reserved
35	Transport window size	81	Trunk Call return
36-39	Not significant	82	Subscriber call return
40-43	Reserved	83	Facility marker CTRL
44	X.25 type signalling	84	CLAM React.on
45	1 or 2 addr. in packet	85	Clear TX format
46	Local subscriber Number	86	D Bit management
47	Subaddress transparency	87	Type of line
46	Local subscriber Number	88	Unknown facility
47	Subaddress transparency	89	Address conversion
48	CUG Closed User Group	90-93	Not significant
49	RC acceptance (Tx) Reverse Charging	94	Securized VCs
50	Reserved	95 to 123	Reserved
51	Transit time	124	Consolidation counter
52-53	Reserved	125	Low percentage threshold
126	High percentage threshold	129	Remote address position
127	Reserved	130	Backup, changeover, overflow
128	Cost of the medium	131 to 145	Reserved

Table 10-36: IR Parameters

Parameter No.	IR connection	Parameter No.	IR connection
0	Profile number	54	Tx fast select
1	Type of Link	55	Rx. fast select
2	Type of Connection	56	Throughput class negot. subscription
3	Scanning direction	57	Default TX throughput class
4	1st incoming LCGN	58	Default RX throughput class
5	1st incoming LC	59	Max. TX throughput class
6	Number of incoming LCGNs	60	Max. RX throughput class
7	Number of incoming LCs	61	Packet size negot.subscription
8	1st both-way LCGN	62	Default (Tx) packet size
9	1st both-way LCs	63	Default (Rx) packet size
10	Number of both-way LCGNs	64	Max. TX packet size
11	Number of both-way Lcs	65	Max. RX packet size
12	1st outgoing LCGN	66	Min. TX packet size
13	1st outgoing LC	67	Min. RX packet size
14	Number of outgoing LCGNs	68	Tx window size negot.subscription
15	Number of outgoing LCs	69	Default TX window size
16	Reserved	70	Default RX window size
17	Billing type	71	Max. TX window size
18	Waiting time-out (for 1st packet)	72	Max. RX window size
19	Not significant	73	Transfer request
20	Number of calls	74	Call confirm. format
21	"Slow call" time-out	75-80	Reserved
22	"Wait for reconn." time-out	81	Trunk Call return
23	Ref. freezing time-out	82	Subscriber Call return
24-35	Not significant	83	Facility marker CTRL
36	"Fast select" utilization	84	CLAM React.on
37-39	Not significant	85	Clear TX format
40-43	Reserved	86	D Bit management
44	X.25 type signalling	87	Type of line
45	1 or 2 addr. in packet	88	Unknown facility
46	Local subscriber number	89	Address conversion
47	Subaddress transparency	90-93	Not significant
48	CUG Closed User Group	94	Securized VCs
49	RC acceptance (Tx) Reverse Charging	95 to 123	Reserved
50	Reserved	124-145	Not significant
51	Transit time
52-53	Reserved

Table 10-37: Compression

ParameterNo.	Compression	Parameter No.	Compression
0	Profile Number
1-26	Reserved
27	Sample Throughput measure of polls
28	Threshold dictionary
29-31	Reserved
32	NB CV Compression M0 (H)
33	NB CV Compression M0 (L)
34	NB CV Compression M1 (H)
35	NB CV Compression M1 (L)
36	NB CV Compression M2 (H)
37	NB CV Compression M2 (H)
38-145	Reserved

Table 10-38: DLM

Parameter No.	DLM	Parameter No.	DLM
0	Profile Number	37	% Threshold L.C.
1	Type of link	38	Threshold buffer
2	Type of network	39	Restart retrans. Time-out
3	Selection method	40	Reset retrans. Time-out
4	1st incoming LCGN	41	Clear retrans.Time-out
5	1st incoming LC	42	NB of restart,reset,clear retrans.
6	Number of incoming LCGNs	43	Restart/Reset/CLR Diagram process
7	Number of incoming LCs	44	Type of X25 signalling
8	1st both-way LCGN	45	1/2 address
9	1st both-way LCs	46	No of calling subscriber
10	Number of both-way LCGNs	47	SUB addr. transparency
11	Number of both-way Lcs	48	CUG facility
12	1st outgoing LCGN	49	R.C acceptance
13	1st outgoing LC	50	Reserved
14	Number of outgoing LCGNs	51	Transit delay
15	Number of outgoing LCs	52	PDN link indicator
16	Not applicable	53	PDN line address ref.
17	Type of charging	54	F.S acceptance
18	Receive filter	55	Tolerant call data in rec
19	Transmit filter	56	Through. class neg. accept.
20	I/O Interface status	57	Def. through. class on trans.
21	I/O Interface status def.	58	Def. through. class on rec.
22	Interface poll period	59	Max. Through. Class on Trans.
23	NB of interface polls	60	Max. Through. Class on Rec.
24	Interface sign rec.	61	Pkt size neg. accept.
25	Interface sign rec.	62	Def. PKT Size on trans.
26	Interface sign trans.	63	Def. PKT Size on rec.
27	Not applicable	64	Max. PKT Size on trans.
28	Interface clock rate	65	Max. PKT Size on rec.
29	NB of Buffers/Frame	66	Min. pkt. size on trans.
30	Not applicable	67	Min. pkt. size on rec.
31	Initial trans. credit	68	Trans. wind. neg. accept.
32	Time-out T1	69	Def. wind. size on trans.
33	Sample throughput T-O	70	Def. wind. size on rec.
34	Sample L.C. Time-out	71	Max. wind. size on trans.
35	% Threshold trans. T.	72	Max. wind. size on rec.
36	% Threshold rec. T.	73	Redirection notification
74	Call conf.. format	124	Automatic help
75	Rerouting subscribed	125	Automatic overload
76-79	Not applicable	126	GDL function mode
80	Call Supervision Time-out	127	Calculate charge timer
81	Backward Call	128	Delay between two EVR
82	Not applicable	129	Reserved
83	Facility Marker CTRL	130	CG call freq
84	Called Addr. Modif. React	131	Max. number of LSP
85	Clear packet format	132	Domain number
86	D Bit Management	133	RAD function mode
87	Line type	134	LSP diffusion freq.
88	Unknown facility	135	Freq. of routing calculation
89	Address translate	136	LSP valid timer
90	NB of stat. connect	137	LSP threshold
91	Reserved	138	Tree calculation timer
92	Not applicable	139	Metric choice
93	Type of LAP	140	Freq. of polling
94	Reliable VC	141	Freq. of synchro.
95	Charge indicator	142-145	Reserved
96-123	Reserved

Table 10-39: Virtual Router Parameters

Parameter No.	Virtual router function SNMP/IP Routing	Parameter No.	Virtual router function SNMP/IP Routing
0	Profile number	45	Number of addresses in packets
1-2	Reserved	46	Local subscriber number
3	Scanning direction	47	Subaddress transparency
4	1st incoming LCGN	48	CUG closed user group
5	1st incoming LC	49	(RC Tx acceptance) Reverse charging
6	Number of incoming LCGNs	50	Reserved
7	Number of incoming LCs	51	Transit time
8	1st both-way LCGN	52	Not significant
9	1st both-way LCs	53
10	Number of both-way LCGNs	54	Tx fast Selc. subscription
11	Number of both-way Lcs	55	Tx fast Selc. subscription
12	1st outgoing LCGN	56	Throughput class negotiation subscription
13	1st outgoing LC	57	TX Default throughput class
14	Number of outgoing LCGNs	58	RX Default throughput class
15	Number of outgoing LCs	59	Tx Max. throughput class
16	Reserved	60	Rx Max. throughput class
17	Billing type	61	packet size negot.subscription
18-19	Not significant	62	Default TX packet size
20-21	Reserved	63	Default RX packet size
22		64	Max. TX packet size
23	Intermediate routing	65	Max. RX packet size
24	Not significant	66	Min. TX packet size
25	IP TTL	67	Min. RX packet size
26	Type of routing	68	Tx window size negot.subscription
27	Algorithm number	69	Default TX window size
28	Number of remote IP@	70	Default RX window size
29	1st entry of remote IP@	71	Max. TX window size
30	Default route	72	Max. RX window size
31	WAN IP@	73	Transfer request
32	Number of local IP@	74	Call confirm. Tx format
33	LAN IP@	75	Reserved
34	Not significant	76-77	Not significant
35-36	Reserved	78-79	Reserved
37-38	Not significant	80	T11, T21 call request answer time-out
39-41	Reserved	81	Trunk call return
42-43	Not significant	82	Subscriber call return
44	X.25 type signalling	83	Facility marker control
84	CLAM reaction	90	Number of LLC
85	Clear format Tx	91	Position of first LLC
86	D bit management	92-93	Not significant
87	Not significant	94	Securized VCs
88	Unknown facility	95 to 145	Reserved
89	Address conversion

Parameter 0

Profile number (See the beginning of this chapter).

Parameter 1

Synchronous SDLC

Meaning:

Type of link.

Possible values:

Primary			Secondary
Line X		Profile 18	Profile 17		Line Y
Protocol	Type	C12RXP1	C12RXP1	Type	Protocol
SDLC	T4	16	17	T2.0	SDLC
SDLC	T4	18	-	T2.0/T2.1	X.25
X.25	T4	-	19	T2.0	SDLC
SDLC	T4	20	21	T2.1	SDLC
SDLC	T2.1	22	23	T2.1	SDLC
X.25	T2.1	-	24	T2.1	SDLC
SDLC	T4	25	26	T4	SDLC
	NIXD	27	28	T2.0
X.25	NIXD	-	29	T2.0
	RWSI	30	31	T2.0
X.25	RWSI	-	32	T2.0
X.25	T4	-	34	*	SDLC

NIXD:	Nixdorf protocol
RWSI:	Remote WorkStation Interface Protocol
	* Reserved for special use (0.1.P terminals with T2.0 simulation)

BSC 3270

Meaning:

Type of link.

Possible values:

8 = BSC controller: TPAD

9 = BSC Host: HPAD.

BSC 2780/3780

Meaning:

Type of link.

Possible values:

10 = secondary BSC

11 = primary BSC.

Asynchronous

Meaning:

Type of link.

Possible values:

2 = DCE: The PAD is a subscriber of the switch.

ISDN DSSI/Q931

Meaning:

Type of link.

Possible values:

0 = user

1 = network (subsequent use).

Parameter 2

Type of connection/network

Synchronous X.25

Meaning:

The value of the parameter indicates the network.

Possible values:

00 =	X.25	(X.25 standard)
04 =	TRANSPAC	(France)
08 =	TELENET	(USA)
12 =	TYMNET	(USA)
16 =	INFOSWITCH	(Canada)
20 =	DATAPAC	(Canada)
24 =	DN1	(Netherlands)
28 =	PSS	(Great Britain)
32 =	DATEX-P	(Germany)
36 =	DCS	(Belgium)
40 =	ITAPAC	(Italy)
44 =	AUSTPAC	(Australia)
52 =	UNINET	(USA)
60 =	TELEPAC	(Switzerland)
64 =	IBERPAC	(Spain)
68 =	DATAPAK	(Sweden)
72 =	HELPAC	(Greece)
76 =	ENTEL	(Argentina)
92 =	DATEX-P	(Austria)
240 =	VIRTUAL ROUTER (only C24 (FastPad))

HDLC-T or Frame relay (FRA)

Meaning:

Type de connection.

Possible values:

20 = HDLC-T-T

21 = Frame relay (subscriber).

Parameter 3

Meaning:

Scanning direction of outgoing logical channel numbers.

Possible values:

0 = decreasing

1 = increasing.

In case of an asynchronous line, this parameters are reserved.

With the following table, the values of the parameters 4 to 15 can be found when configuring the logical channels.

Decreasing direction (parameter 3 = 0):

Configuration of the logical channels	Notation	Division to accomplish	Parameters affected
No. of 1st incoming LC (0 to 4096)	A	A: 256 = GA Remainder LCA	P4 = GA	P5 = LCA
No. of incoming LCs (0 to 4096)	B	B: 256 = GB Remainder LCB	P6 = GB	P7 = LCB
No. of 1st both-way LC (0 to 4096)	C	C: 256 = GC Remainder LCC	P8 = GC	P9 = LCC
No. of both-way LCs (0 to 4096)	D	D: 256 = GD Remainder LCD	P10 = GD	P11 = LCD
No. of the 1st outgoing LC (0 to 4096)	E	E: 256 = GE Remainder LCE	P12 = GE	P13 = LCE
No. of outgoing LCs (0 to 4096)	F	F: 256 = GF Remainder LCF	P14 = GF	P15 = LCF

with

C = A + B

E = C + D

The values GA to GF are the results of the divisions and the values LCA to LCF correspond to the remainders of the divisions.

The value 256 corresponds to the number of logical channels per group.

:colon:Example: Scanning direction is "increasing" (parameter 3 = 1)

Configuration of the logical channels	Notation	Division to accomplish	Parameters affected
No. of 1st outgoing LC	1	1: 256 = 0 Remainder 1	P12 = 0	P13 = 1
No. of outing LCs	10	10: 256 = 0 Remainder 10	P14 = 0	P15 = 10
No. of 1st both-way LC	11	11: 256 = 0 Remainder 11	P8 = 0	P9 = 11
No. of both-way LCs	520	520: 256 = 2 Remainder 8	P10 = 2	P11 = 8
No. of 1st incoming LC	531	531: 256 = 2 Remainder 19	P4 = 2	P5 = 19
No. of incoming LCs	270	270: 256 = 1 Remainder 14	P6 = 1	P7 = 14

Parameters 4, 5, 9, 10, 11, 12, 13

With the following table, the both-way logical channels can be configured

Table 10-1: Both-way logical channel configuration

		Use of LC0		No Use of LC0
		DTE	DCE	DTE	DCE
Parameters designation	N° PAR.	Profile 0 Profile 4 Profile 20 Profile 40	Profile 1 Profile 2 Profile 5 Profile 21 Profile 41	Profile 0 Profile 4 Profile 20 Profile 40	Profile 1 Profile 2 Profile 5 Profile 21 Profile 41
1st group of incoming LCs	4	$	N	$	N
1st incoming LC	5	0	R	1	R+1
1st both-way LC	9	0	0	1	1
Nbr. of groups of both-way LCs	10	N	N	N	N
Nber of both-way LCs	11	R	R	R	R
1st group of outgoing LCs	12	N	$	N	$
1st outgoing LC	13	R	0	R+1	1

LC	Logical channel.
0	Value = 0.
1	Value = 1.
$	Default value.
x	Number of both-way LCs to configure.
N	Number of groups of necessary both-way LCs.

If X < 256 then N = 0 and R = x.

Parameter 4

Meaning:

Number of the first group of incoming logical channels (call received by the FastPad).

Possible values:

0 to 15 (modulo 256).

Parameter 5

Meaning:

Number of the first incoming logical channel.

Possible values:

0 to 255.

Parameter 6

Meaning:

Number of groups of incoming logical channels.

Possible values:

0 to 15 (modulo 256).

Parameter 7

Meaning:

Number of incoming logical channels.

Possible values:

0 to 255.

Parameter 8

Meaning:

Number of the first group of both-way logical channels (call transmitted or received by the FastPad).

Possible values:

0 to 15 (modulo 256).

Parameter 9

Meaning:

Number of the first both-way logical channel.

Possible values:

0 to 255.

Parameter 10

Meaning:

Number of groups of both-way logical channels.

Possible values:

0 to 15 (modulo 256).

Parameter 11

Meaning:

Number of both-way logical channels.

Possible values:

0 to 255.

Parameter 12

Meaning:

Number of the first group of outgoing logical channels (call transmitted by the FastPad).

Possible values:

0 to 15 (modulo 256).

Parameter 13

Meaning:

Number of the first outgoing logical channel.

Possible values:

0 to 255.

Parameter 14

Meaning:

Number of groups of outgoing logical channels.

Possible values:

0 to 15 (modulo 256).

Parameter 15

Meaning:

Number of outgoing logical channels.

Possible values:

0 to 255.

Parameter 16

Synchronous SDLC

Meaning:

Type of coding.

Possible values:

0 = NRZ (default)

1 = NRZI.

Synchronous X.25

Meaning:

Behavior if PVC not ready

Possible values:

0 =	Sending of PVC RESET not utilizable on reception of data or reset packet.
7 =	Data or reset packets received in non-utilizable PVC state are ignored.

BSC 3270, BSC 2780/3780, FRA, HDLC-T, and Virtual Router

Meaning:

SVCs disconnection on no traffic (time-out Ta).

Possible values:

0 = Ta not activated

1 to 254 (in step of 1 mn).

FRSNA

Meaning:

transmission of XID IEEE frame.

Possible values:

0 = transmission of XID IEEE frame by the remote (default)

1 = transmission of XID IEEE frame by the FastPad.

Parameter 17

Meaning:

Billing.

Possible values:

0 = no billing

1 = overall billing

2 = detailed billing.

Parameter 18

Meaning:

Behavior of FastPad when clear or reset cause packets are received.

Possible values:

0 =	transparent
1 =	cause forced to zero
2 =	cause forced to zero if cause code is lower than 128
3 =	cause forced to the "network trouble" value if received cause codes relates to "local procedure error" or "invalid facility request".
	Otherwise, transparent mode.
	Clears generated internally and resulting from the reception of a restart have a network trouble cause.

VDX asynchronous

Meaning:

Parameters 18 and 19 allow the configuration of phase identification.

Possible values:

Parameter	Most sign. nibble	Least sign. nibble
18	3rd phase	1st phase
19	4th phase	2nd phase

Each nibble may have one of the following values:

0 =	not defined
1 =	Terminal Facility Identifier (TFI) without parity (sp)
2 =	TFI with even parity (ep)
3 =	ENQ
4 =	ter?

Example:

When we have the following list: "TFI(np), TFI(ep), ENQ and ter?", this gives the following values:

P18 = 3 * 16 + 1 = 49

P19 = 4 * 16 + 2 = 66

IR Connection

Meaning:

"Waiting" time-out of the 1st data packet following the call confirmation (only when "fast select" is not used; parameter 54 is zero).

Possible values:

1 to 254.

Default: 12.

Parameter 19

Meaning:

Behavior of the FastPad in sending of clear or reset cause packets.

Possible values:

0 = no modification of causes

1 = cause forced to DTE.

Parameters 20 and 21

Synchronous

Meaning:

Interface state/interface superv. which enables the link to be "in service" and monitored.

**before**These two parameters must be given in decimal form in configuration.@@before@@

Warning **after**These two parameters must be given in decimal form in configuration.@@after@@

Physical signals CT

Parameters 20-21

Parameters 24-25

Description

Signal not monitored and not significant to put into service

Signal monitored (evt. outstanding event) and not significant to put into service

Signal monitored but in "OFF" position (contacts opened)

Signal monitored but in "ON" position (contacts closed)

The FastPad detects changes of state of the interface circuits by periodic scanning (period defined by parameter 22) of the interface.

Note Any detection of a change of state on the defined signals from those defined by parameters 20, 21, 24 and 25 causes an indication of an outstanding (family 5) event, which may be sent back to a network Network Management System.

Bit 5	P20		P24
SYN	NS	Not significant	0	Activity not monitored
SYN	0	Activity present	1	Activity monitored
	1	Activity absent	1	Activity monitored

Parameter 20

8	7	6	5	4	3	2	1	bit
128	64	32	16	8	4	2	1
27	26	25	24	23	22	21	20
NS	NS	108	SYN	105	NS	NS	NS	DCE
NS	NS	106	SYN	109	NS	NS	NS	DTE

NS =	0 = Not significant
106 =	1 = 106 OFF	105 = 1 = 105 OFF
106 =	0 = 106 ON	105 = 0 = 105 ON
108 =	1 = 108 OFF	109 = 1 = 109 OFF
108 =	0 = 108 ON	109 = 0 = 109 ON

Note The profiles are not changed by default: the flags are monitored and their presence form part of the start-up conditions.

Parameter 21

8	7	6	5	4	3	2	1	bit
128	64	32	16	8	4	2	1
27	26	25	24	23	22	21	20
NS	NS	NS	NS	CTE	141	140	111	DCE
NS	NS	NS	NS	NS	117	142	107	DTE

NS = 0 = Not significant	140 = 1 = 140 OFF
CTE = 1 = defined value	140 = 0 = 140 ON
141 = 1 = 141 OFF	111 = 1 = 111 OFF
141 = 0 = 141 ON	111 = 0 = 111 ON
142 = 1 = 142 OFF	107 = 1 = 107 OFF
142 = 0 = 142 ON	107 = 0 = 107 ON
117 = 1 = 117 OFF	117 = 0 = 117 ON

Example:

Case of a synchronous line where the following monitored signals must all be present so that this line goes to the ON state.

08 (OFF), 105 (OFF) (DCE),

value of parameters:

P20 = 40, P21 = 8
P24 = 40, P25 = 8.

Asynchronous

Meaning:

Interface state/interface superv., which enables the link to be in service.

Attention:

These two parameters must be given in decimal form in the configuration.

The "in service" condition is defined by the value "1" of the corresponding bit of that interface signal.

For a Videotex/PSTN line, parameter 20 should not be changed.

Parameter 20

128	64	32	16	8	4	2	1
27	26	25	24	23	22	21	20
NS	NS	108	NS	105	NS	NS	NS	DCE
NS	NS	106	NS	109	NS	NS	NS	DTE

NS = 0 = Not significant
106 = 1 = 106 OFF	105 = 1 = 105 OFF
106 = 0 = 106 ON	105 = 0 = 105 ON
108 = 1 = 108 OFF	109 = 1 = 109 OFF
108 = 0 = 108 ON	109 = 0 = 109 ON

Parameter 21

128	64	32	16	8	4	2	1
27	26	25	24	23	22	21	20
NS	NS	NS	NS	CTE	141	NS	111	DCE
NS	NS	NS	NS	NS	117	NS	107	DTE

NS = 0 = Not significant	140 = 1 = 140 OFF
CTE = 1 = defined value	140 = 0 = 140 ON
141 = 1 = 141 OFF	111 = 1 = 111 OFF
141 = 0 = 141 ON	111 = 0 = 111 ON
142 = 1 = 142 OFF	107 = 1 = 107 OFF
142 = 0 = 142 ON	107 = 0 = 107 ON
117 = 1 = 117 OFF	117 = 0 = 117 ON

Case of an asynchronous line

Configuration example of asynchronous lines:

	ENABLING CONDITION	PAR. 20	PAR. 21	SUPERVISION OF	PAR. 24	PAR. 25
TTY - Direct or Minitel Direct (DCE)	105-108 108 105 None	40 32 8 0	0 0 0 0	Nothing	0	0
TTY - PSTN or Minitel - PSTN (DTE)	107-106 106 None	32 32 0	1 0 0	109	8	0
TTY - DL or Minitel - DL (DTE)	107-106-109 107-106 107-109 106-109 106 109 107 None	40 32 8 40 32 8 0 0	1 1 1 0 0 0 1 0	Nothing	0	0
TTY - Slaved line (DCE)	105 None	8 0	0 0	Nothing	0	0
LSCP - Direct or LSCPA - Direct (DCE)	108 None	32 0	0	105	8	0
LSCP - DL or LSCPA - DL (DTE)	107-106 106 None	32 32 0	1 0 0	109	8	0
LSCP - Slaved line or LSCPA - Slaved line (DCE)	None	0	0	105	8	0

DL = Dedicated line

LSCP = Low speed computer port

LSCPA = Low speed computer port with automatic calling.

IR connection

Parameter 20

Meaning:

Number of calls.

Possible values:

1 to 254.

Parameter 21

Meaning:

"Slow call" time-out.

Possible values:

1 to 254 s (in step of 1 s).

ESV/N4 connection

Parameter 20

Meaning:

Number of re-transmissions.

Possible values:

1 to 254.

Parameter 21: Not significant

Parameter 21

Rerouting

Meaning:

Transparency of Teletel rerouting requests with parameter DR2 = 0 (address towards rerouted end).

Possible values:

Yes =	a rerouting request (DR) with the length of the parameter DR2 = 0 (.....8200.....) is regarded as a data packet and transmitted transparently.
No =	in the same case, the rerouting request (DR) is refused.

Parameter 22

Meaning:

Scan time to detect the transition of the interface signals.

Possible values:

1 to 254	(step of 200 msec)
255 =	No scan time (used specially for modem return C12, profile 36).

IR connection

Meaning:

"Wait for reconnection" time-out.

Possible values:

1 to 254 s (in 10 s step).

FRSNA

Reserved parameter.

Rerouting

Meaning:

DR2 mnemonic transparency.

Possible values:

0 = no (default value)

1 = yes.

Parameter 23

Meaning:

Filtering and confirmation of interface signal state changes (parameters 20 and 21).

Possible values:

1 to 250 = number of times the period defined by parameter 22 expires.

Example:

Declaration of "enabled" state of a synchronous line after 6 seconds' stabilization of the interface.

Param. 22 = 3 (0.6 s)

Param. 23 = 10 expirations.

Note Not significant in asynchronous mode.

IR and ESV-N4

Meaning:

Reference freezing time-out.

Possible values:

1 to 254 s (in 10 s step).

PSTN

Meaning:

The multiplication of the values of parameters 22 and 23 defines the time to wait after ringing off a telephone line (duration, the signal 108/1 or 108/2 is "open").

Possible values:

3xP22xP23.

Virtual Router

Meaning:

Authorization of intermediate routing.

Possible values:

0 = no

1 = yes.

FRSNA

Reserved parameter.

Parameter 24

Rerouting

Meaning:

Position of the reconnection address.

Possible values:

Number of the parameter defined in C8R0.

The value of this parameter corresponds to the position of the address defined in C8 towards which is retransmitted the reconnection call with:

DR1 = 5
DR8 = absent.

The configured call data are transmitted with the reconnection call. The corresponding facilities are not processed.

Parameters 24 and 25

Synchronous

See parameters 20 and 21.

Asynchronous

Meaning:

Definition of the interface signals on the link to monitor.

Attention:

These two parameters must be given in decimal form in the configuration.

The FastPad scans periodically the changes of state of the interface signals (scanning interval defined in parameter 22).

The monitoring conditions are defined by the value "1" of the corresponding bit of that interface signal.

Note Changes in the state of the interface signals defined in parameters 24 and 25 cause an outstanding event (family 05) which can be sent to the network management centre.

Possible values:

Asynchronous case: see P20 and P21.

Example: see parameters 20 and 21 and the previous table.

Parameter 25

Rerouting

Parameter 25

Meaning:

Reconnect address by means of:

Denomination of the rerouter (parameter DR8) by abbreviated name or X.25 address,
The subscriber access line parameter indicating a rerouting address defined in C8R0.
Called rerouter address when communication is established.

Possible values:

0 = no

1 = yes (taking into account P24).

Virtual Router

Parameter 25

Meaning:

Value of TTL (Time To Live) equal to life of an IP datagram.

Possible values:

1 to 254.

Parameter 26

Meaning:

Forcing of interface circuits.

Possible values:

The circuits present on the output of the interface are chosen in accordance with the following format:

128	64	32	16	8	4	2	1
27	26	25	24	23	22	21	20
NS	NS	NS	117	142	109	107	106	DCE
NS	NS	NS	141	140	105	111	108	DTE

Circuit OFF = 1

Circuit ON = 0.

The flow control, LSCP and PSTN state machines have priority over the states defined by parameter 26.

Example:

For circuits 109, 107 and 106 to be present on the interface on the FastPad.

Parameter 26 = 7.

Rerouting

Meaning:

Transmission of the protocol identification.

Possible values:

0 = transmission (Balzac)

1 = no transmission.

Virtual Router

Meaning:

Type of routing.

Possible values:

0 = routing of IP address ranges

1 = routing of IP address ranges and use of default route

FRSNA

Reserved parameter.

Parameter 27

Asynchronous

Meaning:

Flow control and command indication parity.

Possible values:

Value	Parity XON-XOFF	Parity Indicator	Control Mode
0	EP	EP	Norm
1	EP	NP	Screen/keyboard norm
2	NP	EP	Norm
3	NP	NP	Screen/keyboard norm
4	0P	OP	Norm
5	EP	EP	Screen/keyboard norm
6	NP	NP	Norm
7	OP	OP	Screen/keyboard norm

EP: Even Parity

OP: Odd Parity

NP: No Parity

Control mode:

STUR norm = 0 (STUR = technical specification and utilization of networks (= French norm).
Screen/keyboard norm = 1:
- no transmission of XOFF when moving to the command mode,
- no transmission of XON when moving to the data transmission mode.

Compression function

Meaning:

Sampling of compression rate measurement.

Possible values:

1 to 255.

Default values:

16.

FRSNA

Reserved parameter.

Parameter 28

Synchronous

Meaning:

Value of line clock provided by the FastPad in DCE mode.

Possible values:

2 =	600 bit/s
3 =	1200 bit/s
6 =	2400 bit/s
7 =	3200 bit/s
8 =	4800 bit/s
10 =	9600 bit/s
9 =	14,4 kbit/s
11 =	19,2 kbit/s
12 =	38,4 kbit/s
13 =	48 kbit/s
14 =	56 kbit/s
15 =	64 kbit/s
16 =	72 kbit/s
17 =	128 kbit/s
18 =	144 kbit/s
19 =	256 kbit/s
20 =	512 kbit/s
21 =	1 Mbit/s
22 =	2 Mbit/s.

Asynchronous

Meaning:

Parity (PAD)

Possible values:

3 = even

1 = odd

These values are significant if
C13P21 = 3

0 = transparent

5 = odd (8 bits)

7 = even (8 bits)

These values are significant is
C13P21 = 3 and C12P43 = 0

Compression function

Meaning:

Compression dictionary RESET threshold.

Possible values:

0 to 100 in percent.

Default values:

90.

Virtual Router

Meaning:

Number of remote IP ranges C31R14

Possible values:

0 to 200.

FRSNA

Reserved parameter.

Parameter 29

Meaning:

Maximum number of buffers per frame. This system parameter makes it possible to supply the FastPad with memory resource buffers according to the length of the received frames. The elementary buffer (memory) allows the reception of frames made up of 128 data bytes. It defines the frame size (N1)

Possible values:

from 1 to 64.

Example:

1 =	128-bytes frames
2 =	256-bytes frames
4 =	512-bytes frames
8 =	1024-bytes frames
16 =	2048-bytes frames
32 =	4096-bytes frames
64 =	8192-bytes frames.

Virtual Router

Meaning:

Row of first range of addresses in (C31R14).

Possible values:

1 to 200.

FRSNA

Reserved parameter.

Parameter 30

Virtual Router

Meaning:

Row of default route in C31 R15 (1 route per Router Function).

Possible values:

1 to 4.

FRSNA

Reserved parameter.

Parameter 31

Meaning:

Initial line transmission credit. This parameter makes it possible to load the line with anticipated frame transmissions.

Possible values:

1 to 3.

Example:

Transmission of consecutive frames with a single inter-frame flag. In this case the value of parameter 31 is 3.

Virtual Router

Meaning:

IP WAN address number index in C31 R7 (1IP Primary WAN address per Router function).

Possible values:

1 to 6.

FRSNA

Reserved parameter.

Parameter 32

Synchronous

Meaning:

Value of frame retransmission time-out link (X.25 timer T1).

Possible values:

2 to 250 (unit = 100 ms).

SDLC

Meaning:

No-reply timer. T1.

Possible values:

FRSNA

Meaning:

Frame repeats time-out T1.

Possible values:

Asynchronous

Meaning:

Value of line inactivity time-out in transfer state. When the time-out expires, the call is cleared.

Possible values:

0 = no time-out.

1 to 250 (unit = 10 s).

Note For a Minitel using a PSTN profile, the telephone communication is cut when the VC is cleared. This is after T/2 seconds.

Management function

Meaning:

Value of inactivity time-out of the alarm function. At its expiration, the call is cleared.

Possible values:

0 = no time-out

1 to 250 (unit = 10 s).

VIP

Meaning:

No polling reply timer.

Possible values:

1 to 250 (unit 100 ms).

BSC 3270

Meaning:

No-host polling timer.

Possible values:

Side TPAD (controller BSC): not significant.

Side HPAD (Host BSC): this value must be higher than the polling time-out fixed by the host (unit: 10 s).

BSC 2780/3780

Meaning:

Ta disconnection timer.

Possible values:

10 to 250 s (unit 10 s).

HDLC-T or frame relay FRA

Meaning:

CRC count.

Possible values:

0 = yes

1 = no (transparent).

Compression function

Meaning:

Number of compression VCs of most significant module 0.

Possible values:

ISDN DSSI/Q931

Meaning:

Country version.

Possible values:

0 to 99

France: 0 = VN2, 1 = VN3
Switzerland: 0.

Virtual Router

Meaning:

Number of local IP at C31R7. It has always to be set to 1.

Possible values:

0 to 6.

Parameter 33

Synchronous X.25

Meaning:

Value of frame acknowledge transmission time-out (X.25 timer T2).

Possible values:

1 to 250, T2 = T1 (Par. 32)/2

(unit = 100 ms).

Asynchronous

Meaning:

This parameter indicates the number of bytes received by the FastPad in the receive buffers.

Possible values:

1 to 128.

Synchronous SDLC

Meaning:

Intersequence polling timer.

Possible values:

1 to 250 (100 ms units).

VIP

Meaning:

Profile 50 VIP controller:

Intersequence polling timer.

Profile 51 VIP Host:

Value of interpolling wait time-out for printer

Possible values:

1 to 128 (100 ms units).

BSC 3270

Meaning:

Intersequence polling cycle timer.

Possible values:

TPAD side:	0.1 to 25 s (100 ms units).
HPAD side:	Not significant.

BSC 2780/3780

Meaning:

Tenq Supervision timer.

Possible values:

10 to 250 s (10 s units).

HDLC-T or frame relay (FRA)

Meaning:

Number of "flags" (transmission).

Possible values:

1 to 15.

Compression function

Meaning:

Number of compression VCs of least significant module 0.

Possible values:

0 to 10 with 512 kbyte of RAM

0 to 100 with 2 Mbyte of RAM

0 to 230 with 4 Mbyte of RAM.

ISDN DSSI/Q931

Meaning:

Protocol type.

Possible values:

0 = LAP-D

1 = LAP-B (subsequent user).

BSC

Meaning:

Unnecessary SYN.

Possible values:

0 = The frame is preceded by 2 SYNs during transmission (normal case).

2 = The frame is preceded by 4 SYNs during transmission.

Virtual Router

Meaning:

Row of the LAN IP in C31 R8, and R11.

Possible values:

0 to 20.

Extended statistics function

Meaning:

Sampling time used for counters to data rates.

Possible values:

1 to 180 (step of 10 seconds).

FRSNA

Meaning:

Value of time-out T2 on frame acknowledgment transmission.

Possible values:

1 to 127 (step of 100 ms) T2 < T1

Parameter 34

Synchronous

Meaning:

Maximal number of times a transmitted information frame is repeated (X.25 counter N2).

Possible values:

2 to 250.

Asynchronous

Meaning:

Type of reception for information messages received from the FastPad.

The character mode means that the reception of a character leads to immediate management of the character.

The block mode means that the complete reception of the block leads to the management of the message carried by this block.

Possible values:

Not significant, depending on chosen X.3 parameters, the most suitable mode is dynamically selected. However, the following modes can be forced:

3 =	Block mode.
7 =	Character mode.
11 =	Block mode transmission time-out, calculated according to the line speed.
15 =	Character mode with transmission time-out, calculated according to the line speed.

VIP

Meaning:

Maximum number of unanswered polls.

Possible values:

1 to 250.

BSC 3270

Meaning:

No reply counter.

Possible values:

1 to 20.

SDLC

Meaning:

Retry counter.

Possible values:

2 to 250.

Compression function

Meaning:

Number of compression VCs of most significant module 1.

Possible values:

ISDN DSSI/Q931

Meaning:

Type of access.

Possible values:

0 = basic access

1 = primary access (subsequent user).

BSC-T

(subsequent user, do not modify)

Meaning:

Frame envelope.

Possible values:

0 = CT105 (DTE) or CT109 (DCE) is on (see P26).

1 = CT105 (DTE) or CT109 (DCE) envelopes the transmitted frames.

Extended statistics function

Meaning:

Sampling time used for counters relative to logical channels and for counters relative to status of interface and of frame level.

Possible values:

1 to 180 (step of 10 seconds).

Parameter 35

Synchronous

Meaning:

Frame window size (K).

Possible values:

1 to 7	if modulo 8
1 to 30	if modulo 128.

SDLC

Meaning:

Frame window size.

Possible values:

1 to 7: modulo 8

Asynchronous

Meaning:

Number of stop bits in 1 byte.

Possible values:

4 =	1 stop bit
12 =	2 stop bits.

VIP

Meaning:

Reception queue width.

Possible values:

1 to 40.

BSC 3270

Meaning:

Reception queue width.

Possible values:

The sum of P35 and P69 (packet window default value) must be more than P29 (maximum frame size).

BSC 2780/3780

Meaning:

Reception queue width.

Possible values:

1 to 20.

Extended function

Meaning:

Percentage of line speed for transmit data rate threshold calculation.

Possible values:

0 to 100.

ESV/N4 connection

Meaning:

Size transport window.

Possible values:

1 to 15.

HDLC-T or frame relay (FRA)

Meaning:

Width of frame window.

Possible values:

0 to 100 ; 0 = no check.

Compression function

Meaning:

Number of compression VCs of Least significant module 1.

Possible values:

0 to 10 with 512 kbyte of RAM

0 to 100 with 2 Mbyte of RAM

0 to 230 with 4 Mbyte of RAM.

ISDN DSSI/Q931

Meaning:

Scanning period needed to detect connection to the network.

Possible values:

0 to 255 (step of 200 msec).

FRSNA

Meaning:

Frame window in transmission.

Possible values:

1 to 127 (modulo 128).

Parameter 36

Synchronous

Meaning:

Modulo used for numbering of information frames.

Possible values:

8 =	modulo 8
128 =	modulo 128.

SDLC

Meaning:

Same as synchronous case.

Possible values:

8 = modulo 8

The SDLC does not support modulo 128.

Asynchronous

Meaning:

Type of connection to FastPad interfaces.

Possible values:

0 =	Modem access on the PSTN with automatic calling
1 =	Modem access on dedicated line
2 =	Direct access (without modem)
3 =	Direct access with control by 105/106 (par. 20, 21, 24, 25, 26 in class 12 and par. 5, 12 in class 13)
4 =	V.25bis PSTN access by modem.

Flow control circuits may be elected to be the "in-service" criterion.

BSC 3270 and BSC 2780/3780

Meaning:

Type of coding.

Possible values:

0 = EBCDIC

1 = ASCII

IR Connection

Meaning:

Fast select utilization.

Possible values:

0 = no

1 = yes.

Compression function

Meaning:

Number of compression VCs of most significant module 2.

Possible values:

HDLC-T and frame relay (FRA)

Meaning:

When multi-frame is used: the "start of frame regrouping" threshold (= threshold S1).

Possible values:

1 to 33.

ISDN DSSI/Q931

Meaning:

Number of scanning period.

Possible values:

0 to 255.

Extended statistics function

Meaning:

Percentage of line speed for receive data rate threshold calculation.

Possible values:

0 to 100.

VIP

Meaning:

Behavior of TPAD after sending of text to cluster controller.

Possible values:

0 = TPAD sends Statistics polling

1 = TPAD sends Controller polling.

Parameter 37

Synchronous

Meaning:

Address of primary for transmission of command frames.

Possible values:

1 for DTE

30 for DCE.

BSC 3270 and BSC 2780/3780

Meaning:

Type of parity.

Possible values:

0 = no parity

1 = odd parity

2 = Reserved

If P36 = 1 then P37 = 1.

FRSNA

Reserved parameter.

VIP

Meaning:

The HPAD can answer EOT to the host polling if there is no SVC with the TPAD.

Possible values:

0 =	no EOT response on the polls
1 to 255 =	EOT response on the polls (255 = default value).

This parameter is significant for an HPAD profile.

SDLC

Meaning:

Polling counter, when the station does not reply (slow polling).

Possible values:

1 to 255.

ISDN DSSI/Q931

Meaning:

Value of the S0 interface activation time-out.

Possible values:

1 to 150 (step of 200 ms).

Compression function

Meaning:

Number of compression VCs of least significant module 2.

Possible values:

0 to 10 with 512 kbyte of RAM

0 to 100 with 2 Mbyte of RAM

0 to 230 with 4 Mbyte of RAM.

Remark: For the LMX, the utilization limit is 80 VCs, with compression by module.

Extended statistics function

Meaning:

Percentage of number of LCs configured for calculating the threshold of busy logical channels.

Possible values:

0 to 100.

Parameter 38

Synchronous

Meaning:

Address of secondary for transmission of command frames.

Possible values:

1 for DCE

3 for DTE.

Asynchronous

Meaning:

The automatic call number makes it possible to associate a network address, utilities/facilities, and call user data with an asynchronous terminal (e.g. LSCP-A).

This number corresponds to the parameters of recurrences of class 8 (automatic calling table).

Example:

P38 = 1

1: means first automatic call defined in C8 par. 0 of all the recurrences.

Possible values:

1 to 200.

0 = service not required.

Extended statistics function

Meaning:

Percentage of number of buffers free after the initialization of the equipment for calculating the threshold of busy buffers.

Possible values:

0 to 100.

SDLC

Meaning:

Processing of unknown packets.

Possible values:

0 = Clear the VC (default value profile 17)

1 = Ignored.

BSC 2780/3780

Meaning:

Type of paired equipment.

Possible values:

The 1st element mentioned represents the FastPad equipment.

0 = Terminal-Terminal (T-T)

1 = Terminal-CPU (T-CPU)

2 = CPU-CPU (CPU-CPU)

3 = CPU-Terminal (CPU-T).

ISDN DSSI/Q931

Meaning:

S0 inactivation time-out.

Possible values:

0 to 5 (step of 200 ms).

FRSNA

Reserved parameter.

Parameter 39

Synchronous

Meaning:

Restart Time-out (T10, T20, X.25 timer) Value of supervision time-out for the response of a restart transmitted on the line. The restart is repeated if there is no response by the expiry of the time-out (unit = 10 s).

After N repetitions (P42), the link is reset at the frame level (transmission of a DISC frame).

Possible values:

1 to 250.

Frame relay

Meaning:

FECN and BECN threshold (threshold S2).

Possible values:

Threshold 2 > threshold 1 (P36).

VIP

Meaning:

Value of screen message retransmission time-out.

Possible values:

1 to 250 (unit = 10 s).

Asynchronous

Meaning:

Management of NUI (Network User Identifier) with respect to the operator and to the format of the call request packet transmitted to the network line.

Note The NUIs listed, and the associated NUAs, are configured in class 6.

Possible values:

0 =	NUI not checked by the FastPad
1 =	NUI obligatory. The FastPad checks the value (password) assigned to it
2 =	After checking the NUI acquired, the FastPad translates it into an NUA in accordance with the values chosen in class 6.
3 =	NUI optional but reverse charging facility set in call request if NUI missing.
4 =	NUI obligatory and not controlled by the FastPad. Transported in the X.25 facility.
5 =	NUI optional. If present: see "4" if absent: communication established with reverse charging facility.
6 =	NUI inhibited. Communication established with reverse charging facility
10 =	NUI ON or NUI OFF obligatory on PSTN line before any call setup.

BSC 3270

Meaning:

Condition for sending a WACK to the Host.

Possible values:

0 =	on detection of a start print bit at 1
1 =	on network congestion; in this case, the sum of parameters P35 (queuing width) and P69 (packet window size default value) must come out higher than P29 (maximum frame size).

BSC 2780/3780

Meaning:

No reply timer T1. Time-out after an Enq. Tx

Possible values:

1 to 255 (step of 100 ms).

ISDN DSSI/Q931

Meaning:

S0 Time-out inactivity.

Possible values:

0 to 5 (step of 200 ms).

FRSNA

Meaning:

NW, dynamic window counter allowing work window incrementation.

Possible values:

The value 4 is recommended, 2 to 10.

Parameter 40

Synchronous X.25

Meaning:

Reset time-out (T12, T22, X.25 timer). Value of supervision time-out for the response to a reset transmitted on a logical channel of the link. After the first expiry of the time-out, the reset packet is repeated. After n reset retransmissions, the logical channel is cleared.

Possible values:

1 to 250 (unit = 10 s).

Asynchronous

Meaning:

Type of terminal connected to the link.

Possible values:

0 = standard TTY terminal

1 = VDX terminal with Minitel type function key

2 = LSCP (Low Speed Computer Port)

3 = LSCPA (Low Speed Computer Device with Automatic calling).

Synchronous SDLC

Meaning:

Length of PSH segment.

Possible values:

7 = 128

8 = 256

Frame relay subscriber, Ethernet Bridge and IP Router

Meaning:

Defines threshold S3 where frames received with D bit turned on are discarded.

Possible values:

Threshold 3 > Threshold 2 (P39).

VIP

Meaning:

Values of printer message retransmission time-out.

Possible values:

1 to 250 (unit = 10 s).

BSC 2780/3780

Meaning:

Reply timer T2.

Possible values:

1 to 255 (unit = 100 ms).

BSC 3270

Meaning:

Possibility not to respond to polling/select of the host when the X.25 link is interrupted.

Possible values:

0 = Yes, independent of the state of the VC

1 = Yes when connected (1 station per controller); only in case of BSC3275

ISDN DSSI/Q931

Meaning:

Number of available buffers for DMA (Direct Memory Access).

Possible values:

1 to 8.

Parameter 41

Synchronous X.25

Meaning:

Clear time-out (T13, T23, X.25-timer). Value of supervision time-out for the response to a clear transmitted on the link. After the first expiry of the time-out, the clear is repeated. After N retransmissions of the clear packet, the logical channel is assumed to be cleared.

Possible values:

1 to 250 (unit = 10 s).

Asynchronous

Meaning:

Parity X.25 (VDX).

Possible values:

0 = transparent mode

1 = eighth bit forced to 0.

Synchronous SDLC

Meaning:

To define the Data Link Control (DLC) type.

Possible values:

0 = PSH

1 = QLLC.

BSC 3270

Meaning:

No reply timer.

Possible values:

0,1 s to 25 s (unit = 100 ms).

BSC 2780/3780

Meaning:

No reply timer T3.

Possible values:

0,1 to 25 s (unit = 100 ms).

BSC-T

Meaning:

Refusal threshold (as of a number of frames waiting for transmission equal to this threshold, all news frames are lost. No flow control is possible through Transparent-BSC).

Possible values:

0 to 254.

ISDN DSSI/Q931

Meaning:

Priority access to channel D.

Possible values:

0 = priority 8

1 = priority 10.

VIP

Meaning:

After reception of a screen message, transmitted by a VIP station, the message flow from that station to the screen, is blocked.

The station is released when a screen message is received from the Host or when the protection time-out expires.

Possible values:

0 =	no blocking
1 to 255 =	duration of the blocking of the screen flow (step of 10 s).

This parameter is only significant in a configuration where a TPAD channel faces VIP terminals.

HDLC-T and frame relay

Meaning:

When this threshold is exceeded, all received frames are ignored (threshold 4).

Possible values:

HDLC-T-T:	Threshold 4 > Threshold 1 (P36) + Threshold 2 (P39)
Frame relay subscriber:	Threshold 4 > Threshold 3 (P40)

Parameter 42

Synchronous

Meaning:

Value of reset, restart and clear packet retransmission counter. This counter is incremented upon the expiry of the reset, restart and clear transmission supervision time-outs.

Possible values:

1 to 250.

Asynchronous

Meaning:

Number of significant bits in characters exchanged between the terminal and the FastPad.

Possible values:

8 (7 bits + possible parity defined in X.3 parameters of class 13).

Synchronous SDLC

Meaning:

Number of call request packet retransmissions.

Possible values:

0 to 99.

VIP

Meaning:

Retry counter.

Possible values:

1 to 7.

BSC 3270 and BSC 2780/3780

Meaning:

Retry counter.

Possible values:

1 to 20.

ISDN DSSI/Q931

Meaning:

Number of TEIs per SAPI0 and per interface (*).

(*)	TEI =	Terminal Equipment Identification
	SAPI =	Service Access Point Identification (0 = signalling, 16 = packet in D-channel).

Possible values:

0 and 1.

BSC

(subsequent user, do not modify)

Meaning:

Possible values:

0 = no

1 = both-way.

The value 1 must be configured if coding is ASCII with parity and if frames to Transparent-BSC format can be received on the connection.

Parameter 43

Synchronous

Meaning:

Elimination of diagnostic code suppression from clear and restart packets sent by the FastPad. This feature ensures compatibility with older X.25 systems.

Possible values:

0 = transparent mode

1 = elimination of diagnostic code suppression.

FRSNA

Meaning:

Window frame in reception.

Possible values:

1 to 127 (modulo 128).

Asynchronous

Meaning:

Use of terminal's automatic data rate recognition.

The recognition range is 300 to 9600 bit/s.

Possible values:

0 =	no recognition (in this case, the terminal's rate must be the one chosen by the X.3 parameter)
1 =	automatic data rate recognition
2 =	automatic data rate and parity.

Note Automatic band rate is subject to the typing of H (CR), waiting one second before typing (CR).

BSC-T

Meaning:

Under unmanagement.

Possible values:

1 =	the double SYNs of a normal BSC frame and the DLE SYNs of a transparent-BSC data frame are eliminated on reception and no transmitted on the network.
0 =	these characters are carried to the other end (except for DLE SYN).

BSC 2780/3780

Meaning:

Type of protocol.

Possible values:

0 = 2780

1 = 3780.

BSC 3270

Meaning:

Type of TPAD connection.

Possible values:

0 = automatic

1 = DATA.

ISDN DSSI/Q931

Meaning:

Number of TEIs per SAPI 16 and per S0 interface

Number of PLLs.

Possible values:

0 to 4.

VIP

Meaning:

"Local management" or "transparency" for printer messages.

Possible values:

0 = standard: local management of status messages from the printer.

1 = transparent management, end to end acknowledgment.

Parameter 44

Meaning:

Type of X.25 signalling. This parameter defines the signalling processing behavior of the connected line. It is independent of the type of link operation parameter (DTE, DCE, DSE).

Possible values:

0 = X.25 network

1 = X.25 subscriber

2 = X.75.

ISDN DSSI/Q931

Meaning:

TEI assignment mode.

Possible values:

0 = No (Switzerland)

1 = Yes (France).

Parameter 45

Meaning:

Number of addresses in call request packets sent or received.

Possible values:

1 =	one address in call request packets
	One of the two fields (calling address for packets from subscriber) contains only the suffix (after DNIC-Z0-AB)
2 =	two addresses in call request packets
	Both address fields of each of the two types of call request (calling, called) contain complete addresses.

ISDN DSSI/Q931

Meaning:

Automatic TEI allocation.

Possible values:

0 = No

1 = Yes.

Parameter 46

Meaning:

This is the AB number of a subscriber connected to a link. The subscriber's number is significant only if the signalling is of the subscriber type (P44 = 1).

This number is added in the calling address for a incoming call.

Possible values:

0 to 98.

Note Subscriber Nos. 90, 91, 92 and 99 (= AB) are reserved for management functions.

Virtual Router

Meaning:

Subscriber number (AB) mapped with the SAP's Virtual Router.

Possible values:

00 to 98.

ISDN DSSI/Q931

Meaning:

SAPI 0 transmission window (K).

Possible values:

1 up to 7.

Parameter 47

Meaning:

Transparency of sub-address restored on the subscriber line.

This configuration parameter indicates the sub-address of the called address field of the call request packet received on a PDN line must be retransmitted on the outgoing line.

Possible values:

0 =	call sub-address is not transmitted.
	This sub-address is not transmitted in the outgoing call request packet.
1 =	The sub-address of the called party is transmitted on the outgoing line.

ISDN DSSI/Q931

Meaning:

SAPI 16 transmission window (K).

Possible values:

1 to 7.

Parameter 48

Meaning:

This parameter specifies the behavior of the FastPad with respect to the closed user group facility. 28 pairs of CUGs (Closed User Group) can be configured for each line (C18R0 to R35).

Possible values:

0 =	Not subscriber: clearing if presence of CUG
1 =	Transparent: CUG not tested
2 =	Subscriber: clearing of CUG is absent or if CUG is incorrect
3 =	Subscriber + filtering: same behavior as value 2 but the CUG facility is eliminated from the call request packet sent to the subscriber.

ISDN DSSI/Q931

Meaning:

T303 timer. Time-out after a Tx set-up.

Possible values:

1 to 255 s (step of 1 s)

For VN2/VN3 the value is 10 sec,
4 sec in Switzerland.

Parameter 49

Meaning:

Reverse charging acceptance.

This parameter specifies the behavior of the FastPad with respect to the reverse charging facility.

Possible values:

0 = subscriber does not accept reverse charging calls

1 = subscriber accepts reverse charging calls.

Note The FastPad checks only the calls it transmits to the subscriber. In consequence, calls received by the FastPad with the reverse charging facility are always accepted by the FastPad whatever the value of the subscriber parameter.

1) The called subscriber is not a reverse charging subscriber. In this case, the call is not transmitted and the FastPad sends a clear.

2) The called subscriber is a reverse charging subscriber. The reverse charging fields is still present in the call sent to the subscriber.

ISDN DSSI/Q931

Meaning:

T305 timer. Time-out after a Tx disconnect.

Possible values:

1 to 255 s (step of 1 s)

for VN2/VN3, the value is 4 sec
10 s in Switzerland.

Parameter 50

Synchronous

(Reserved).

ISDN DSSI/Q931

Meaning:

T308 timer. Time-out after a Tx clear.

Possible values:

1 to 255 sec (step of 1 s); for VN2 the value is 4 sec.

Parameter 51

Meaning:

Transit delay.

Possible values:

0 = transparent

1 = filtering (see table)

2 = clearing.

	Origin = network line	Origin = subscriber line
Call	Transp.	Transp.
Config. call		CLEAR 03.41
		to near-end
Clearing	CLEAR 05.41	CLEAR 11.41
		to far-end

ISDN DSSI/Q931

Meaning:

T310 timer. Time-out after an Rx call-proceed.

Possible values:

1 to 255 s (step of 1 s)

for VN2/VN3 the value is 60 sec
10 s in Switzerland.

Parameter 52

Meaning:

PDN (Public Data Network) line indicator, configured in the two-address mode. This parameter indicates whether the link is connected directly to a public data network.

Possible values:

0 = no PDN Line

1 = PDN line with compacting/decompacting

2 = Reserved (Muse)

3 = Reserved (TRANSPAC)

4 = PDN line with address transport.

ISDN DSSI/Q931

Meaning:

T313 timer. Time-out after a Tx connect.

Possible values:

1 to 255 sec (step of 1 sec); for VN2 the value is 4 sec.

Parameter 53

Meaning:

Access number in PDN line table.

This parameter indicates the position in the table of PDN link addresses. It is significant only if the link is a PDN line (parameter 52) and is configured in the two-address mode (parameter 45).

Possible values:

0 = first PDN line used

9 = tenth PDN line used.

Note The network addresses of the two PDN lines that are configured and can be accessed are specified in class 10 (PDN line table).

ISDN (channel D)

Meaning:

Value of the time-out monitoring the time between an N2 clear and an establishment of N2 (T309).

Possible values:

60 to 180 sec (step of 1 sec); for VN2 the value is 60 sec.

Parameter 54

Meaning:

Fast select facility for transmission.

Subscription of fast select facility for transmission by the FastPad.

Possible values:

0 = not subscriber

1 = subscriber

2 = transparency.

Note The facility is always accepted in a call sent by the subscriber to the FastPad, whatever the value of the parameter. When the call is sent to the subscriber, two cases may arise:

If there is no fast select facility subscription, the call is rejected and the FastPad sends a clear.

If there is a fast select facility subscription, the facility is transported in the call sent to the subscriber.

IR Connection

Meaning:

"Fast select" subscription.

Possible values:

0 = no facility

1 = with facility.

ISDN DSSI/Q931

Meaning:

T309 timer. Time-out after a disc and a reestablishment.

Possible values:

1 to 255 sec (step of 1 sec)

The value is 10 sec for VN2.

Parameter 55

ESV-N4-IR and ISDN

Meaning:

Tolerance on call data is a received call request packet not containing the "fast select" facility.

Possible values:

2 = authorized call data length up to 128 bytes.

Other value = authorized length up to 16 bytes.

Parameter 56

Meaning:

Throughput negotiation facility subscription.

This parameter indicates whether the subscriber connected to the link has subscribed to the throughput class negotiation facility.

Possible values:

0 = not subscriber

1 = subscriber.

Note Throughput class negotiation is an end-to-end mechanism. When the call is set up, the values selected are carried by the call confirmation.

In a subscriber link, two classes must be distinguished:

throughput class for transmission, from FastPad to subscriber,

throughput class for reception, from subscriber to FastPad.

The following parameters (57 to 60) define the throughput class values and the behavior of the FastPad.

ISDN DSSI/Q931

Meaning:

Number of B-channels.

Possible values:

0 to 2.

Parameter 57

Meaning:

Default throughput class in transmit direction (FastPad to exterior).

Possible values:

3	for	75	bit/s
4	for	150	bit/s
5	for	300	bit/s
6	for	600	bit/s
7	for	1200	bit/s
8	for	2400	bit/s
9	for	4800	bit/s
10	for	9600	bit/s
11	for	19200	bit/s
12	for	48000	bit/s
13	for	64000	bit/s
14	for	128000	bit/s
15	for	192000	bit/s

ISDN DSSI/Q931

Meaning:

Establishment mode of channel B1.

Possible values:

0 = without signalling (subsequent use)

1 = with signalling.

Parameter 58

Meaning:

Default throughput class in receive direction (exterior to FastPad).

Possible values:

3	for	75	bit/s
4	for	150	bit/s
5	for	300	bit/s
6	for	600	bit/s
7	for	1200	bit/s
8	for	2400	bit/s
9	for	4800	bit/s
10	for	9600	bit/s
11	for	19200	bit/s
12	for	48000	bit/s
13	for	64000	bit/s
14	for	128000	bit/s
15	for	192000	bit/s

Note A call from the exterior (network or subscriber connected to the FastPad) that includes the throughput class negotiation facility is accepted if the link of the subscriber sending the call actually has a throughput class negotiation facility subscription.

If not, the call is rejected and the FastPad sends a clear to the exterior.

When the link includes a subscription to the facility (parameter 56) two cases may arise:

1) The call request packet received by the FastPad does not contain the facility; in this case, the default values (parameters 57 and 58) are loaded into the call and the call is switched.

2) The call request packet received by the FastPad contains the facility; in this case, the values used for the transmit and receive directions are the minimum between the requested throughput values and the maximum throughput values specified in parameters 59 and 60

The call request packet so formed is switched.

The final choice of throughput classes for the transmit and receive directions of a link is made on the call confirmations.

ISDN DSSI/Q931

Meaning:

Establishment mode of channel B2.

Possible values:

0 = without signalling (subsequent use)

1 = with signalling.

Parameter 59

Meaning:

Maximum throughput class in transmit direction.

Possible values:

3	for	75	bit/s
4	for	150	bit/s
5	for	300	bit/s
6	for	600	bit/s
7	for	1200	bit/s
8	for	2400	bit/s
9	for	4800	bit/s
10	for	9600	bit/s
11	for	19200	bit/s
12	for	48000	bit/s
13	for	64000	bit/s
14	for	128000	bit/s
15	for	192000	bit/s

ISDN DSSI/Q931

Meaning:

Network termination timer. Time-out between an alarm and an Rx connect.

Possible values:

1 to 255 sec. in step of 10 sec.

Parameter 60

Meaning:

Maximum throughput class in receive direction.

Possible values:

3	for	75	bit/s
4	for	150	bit/s
5	for	300	bit/s
6	for	600	bit/s
7	for	1200	bit/s
8	for	2400	bit/s
9	for	4800	bit/s
10	for	9600	bit/s
11	for	19200	bit/s
12	for	48000	bit/s
13	for	64000	bit/s
14	for	128000	bit/s
15	for	192000	bit/s

ISDN DSSI/Q931

Meaning:

Value of the time-out monitoring "no virtual circuits established"

Possible values:

1 to 255 seconds in step of 10 sec.

Parameter 61

Meaning:

Subscription to packet size negotiation facility.

Possible values:

0 = no subscriber

1 = subscriber.

Note Minimum lengths (one length per transmit direction), 16 bytes

Maximum lengths (one length per transmit direction), 2048 bytes.

ISDN DSSI/Q931

Meaning:

Value of the time-out waiting to move into service after having received a "service interrupted" on a B-channel.

Possible values:

1 to 255 sec. in step of 10 sec.

Parameter 62

This parameter must be consistent with the length of the frame switched to the line (parameter 29).

Synchronous X.25

Meaning:

Default value of packet size for transmit direction (FastPad to exterior network or subscriber connected to the FastPad).

Possible values:

4	for	16	bytes
5	for	32	bytes
6	for	64	bytes
7	for	128	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes
13	for	8192	bytes.

Note 1) Negotiation of values for a call sent by the FastPad to the exterior.

When the subscription exists, the values chosen for a call sent to the exterior are always between the minimum and the maximum (parameter 64 to 67). If not, a clear is sent.

When there is no subscription, the default values are chosen for the interface between the FastPad and the exterior. The call request packet is transmitted to the exterior without the facility.

2) The final choice of packet sizes is always made on the call confirmation.

Synchronous SDLC

Meaning:

Default value of packet length with QLLC procedure for transmission from the FastPad to exterior (transmit).

Possible values:

4	for	16	bytes
5	for	32	bytes
6	for	64	bytes
7	for	128	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes
13	for	8192	bytes.

VIP

Meaning:

Tx VIP message length.

Possible values:

4	for	16	bytes
5	for	32	bytes
6	for	64	bytes
7	for	128	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes
13	for	8192	bytes.

BSC 3270

Meaning:

BSC block length (transmission).

Possible values:

> 10
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes.

BSC 2780/3780

Meaning:

BSC block length (transmission).

Possible values:

7 to 10
7	for	12	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes.

ISDN DSSI/Q931

Meaning:

Check on presence of called sub-address.

Possible values:

1 = refused when sub-address is not present

0 = acceptation in all cases.

Parameter 63

This parameter must be consistent with the length of the frame switched to the line (parameter 29).

Synchronous X.25

Meaning:

Default value of packet size for transmission from the exterior (network or subscriber connected to the FastPad) to the FastPad.

Possible values:

4	for	16	bytes
5	for	32	bytes
6	for	64	bytes
7	for	128	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes
13	for	8192	bytes.

Note 1) Negotiation of values for a call received by the FastPad.

When there is a subscription and the call request packet received by the FastPad does not contain the facilities, the default values are chosen and the call is switched.

When there is a subscription, the values in the call request packet received from the exterior must be between the minimum and maximum values specified by parameters 64 to 67.

f not, the call is rejected and a clear is sent to the exterior.

When there is no subscription and facilities are present, a clear is sent to the exterior.

2) The final choice of packet sizes is always made upon the confirmation of the call.

Synchronous SDLC

Meaning:

Default value of packet length with QLLC procedure for transmission from exterior to the FastPad.

Possible values:

4	for	16	bytes
5	for	32	bytes
6	for	64	bytes
7	for	128	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes
13	for	8192	bytes.

VIP

Meaning:

Rx VIP message length.

Possible values:

4	for	16	bytes
5	for	32	bytes
6	for	64	bytes
7	for	128	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes
13	for	8192	bytes.

BSC 3270

Meaning:

BSC block length reception.

Possible values:

> 7
7	for	128	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes.

BSC 2780/3780

Meaning:

BSC block length reception.

Possible values:

4 to 7
4	for	16	bytes
5	for	32	bytes
6	for	64	bytes
7	for	128	bytes.

ISDN DSSI/Q931

Meaning:

MSN behavior (MSN = Multiple Subscriber Number) or DDI (Direct Dial-in)

Possible values:

0 = call acceptation

1 = check of the destination number.

Parameter 64

This parameter must be consistent with the length of the frame switched to the line (parameter 29).

Meaning:

Maximum packet size transmitted by the FastPad.

Possible values:

4	for	16	bytes
5	for	32	bytes
6	for	64	bytes
7	for	128	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes
13	for	8192	bytes.

ISDN DSSI/Q931

Meaning:

S0 interface number (position in class 10).

Possible values:

0 to 35.

Parameter 65

This parameter must be consistent with the length of the frame switched to the line (parameter 29).

Meaning:

Maximum packet size received by the FastPad.

Possible values:

4	for	16	bytes
5	for	32	bytes
6	for	64	bytes
7	for	128	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes
13	for	8192	bytes.

ISDN DSSI/Q931

This parameter is used in case of a multiple backup.

Meaning:

Time-out between two successive attempts on a given ISDN number.

Possible values:

1 to 254.

Default values:

5 s.

Parameter 66

This parameter must be consistent with the length of the frame switched to the line (parameter 29).

Meaning:

Minimum packet size received by the FastPad.

Possible values:

4	for	16	bytes
5	for	32	bytes
6	for	64	bytes
7	for	128	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes
13	for	8192	bytes.

ISDN

This parameter is used in case of a multiple backup.

Meaning:

Time-out between two successive cycles.

Possible values:

1 to 254.

Default values:

10 s.

Parameter 67

This parameter must be consistent with the length of the frame switched to the line (parameter 29).

Meaning:

Minimum packet size received by the FastPad

Possible values:

4	for	16	bytes
5	for	32	bytes
6	for	64	bytes
7	for	128	bytes
8	for	256	bytes
9	for	512	bytes
10	for	1024	bytes
11	for	2048	bytes
12	for	4096	bytes
13	for	8192	bytes.

ISDN

This parameter is used in case of a multiple backup.

Meaning:

Number of attempt cycle.

Possible values:

1 to 10.

Default values:

Parameter 68

Meaning:

Transmit window size facility.

Possible values:

0 = not subscriber

1 = subscriber.

ISDN

This parameter is used in case of a multiple backup.

Meaning:

Maximum time for multiple backup.

Possible values:

5 to 180 (unit = 1s).

Default values:

100.

Parameter 69

Meaning:

Default value of packet window for transmission from FastPad to exterior (network or subscriber connected to the FastPad).

Possible values:

1 to 7.

ISDN

This parameter is used in connection with PLLs (X.31 case B on D channel).

Meaning:

Time-out 0VC on PLL. This parameter is global to the interface. If different from 0, the PLL becomes half permanent.

Possible values:

0 = not managed 1 to 250 (step of 1s)

Default values:

Parameter 70

Meaning:

Default value of packet window for transmission from exterior to the FastPad.

Possible values:

1 to 7.

Note Concerning parameters 69 and 70

1) When the subscription includes the facility and the window sizes are missing from the call request packet received from the exterior, the default values are inserted in the incoming call and the call is switched

When the subscription does not include the facility and the incoming call has the facilities, the call is rejected and a clear is sent to the exterior.

2) When there is no subscription, the call sent to the exterior does not include the facilities but does include the default values for the interface between the FastPad and the external subscriber.

ISDN

This parameter applies when PLLs are used (X.31 case B on D channel).

Meaning:

Activation of PLLs on start-up.

Possible values:

0 = No

1 = Yes

Default values:

Parameter 71

Meaning:

Maximum value of packet window for transmission from the FastPad to exterior.

Possible values:

1 to 7.

ISDN DSSI/Q931

Meaning:

High layer compatibility (HLC).

Possible values:

One byte coded in 8 bits (bit 0 = least significant bi).

7 6 5 4 3 2 1 0 bit

Reserved | |

| |___HLC I.E transmission

HLC I.E _____ | 0 = no
analysis 1 = yes
0 = no
1 = yes

00 =	no transmission and analysis of HLC I.E.
01 =	transmission and no analysis of HLC I.E.
02 =	no transmission and analysis of HLC I.E.
03 =	transmission and analysis of HLC I.E.

Default values:

02.

Parameter 72

Meaning:

Maximum value of packet window for transmission from exterior to the FastPad.

Possible values:

1 to 7.

Note 1) If the external subscriber has a facility subscription, the values in the incoming call request packet to the FastPad must not exceed the maximum values specified by parameters 71 and 72.

If they do, the FastPad rejects the call and sends a clear to the external subscriber.

2) If the subscriber has the facility subscription, the call sent to the exterior includes the facilities, with values lower than those specified by parameters 71 and 72

3) The final choice of window size values is always made on the call confirmation.

ISDN DSSI/Q931

Meaning:

Coding type of High Layer Compatibility Information Elements.

Possible values:

One bit coded in 8 bits (bit 0 = least significant bit).

bit

| | | |______ ___ Presentation
| | | 1 | 0 | bit
| | |
| | | 01 = Method of protocol profile
| | | The other values are reserved
| | |_______________________ __Interpretation
| | 4 | 3 | 2 | bit
| | : 0 : 0 : 0 : = Coding of services:
| | : : : : audiography,
| | : : : : AudioVideotex
| | : : : : and no standardized
| | : : : : application (value not
| | : : : : defined in the ETS 300
| | : : : : 102).
| | : : : :
| | : 1 : 0 : 0 : = Teleservice by parameter
| | 73.
| |
| | The other values are reserved
| |
| |_____________________________________Coding standard
| 6 | 5 | bit
| : 0 : 0 : = ITU-T standard
| : 1 : 0 : = National standard
|
| The other values are reserved
|
|____________________________________________ _Value fixed at 1

In VN3, the values of parameters 72 are:

· 145 (91 hexa):	ITU-T standard
· 193 (C1 en hexa):	National standard*
· 209 (D1 en hexa):	National standard
*The values of tests 2, 3 and 4 are not defined in the ETS 300102.

Parameter 73

Meaning:

Request call transfer to a backup subscriber when the called subscriber is busy.

Possible values:

0 = transparent

1 = filtering

2 = clearing.

ISDN DSSI/Q931

Meaning:

Definition of the teleservice. There are to 2 teleservice groups according to the coding standard:

ITU-T coding standard,
National coding standard.

Possible values:

1)	Teleservice with ITU-T coding standard:
	129 (81 hexa):	Telephony
	132 (84 hexa):	Facsimile group 2/3
	161 (A1 hexa):	Facsimile group 4 Class 1
	164 (A4 hexa):	Teletex and telecopy group 4 Class 2/3
	168 (A8 hexa):	Teletex service basic and processable mode of operation
	177 (B1 hexa):	Teletex service basic mode of operation
	178 (B2 hexa):	Syntonic Videotex
	179 (B3 hexa):	International Interworking for videotex service
	181 (B5 hexa):	Telex service
	184 (B8 hexa):	Messages handling systems (MHS)
	193 (C1 hexa):	OSI application
	224 (E0 hexa):	Audiovisual.
2)	Teleservices with national coding standard
	128 (80 hexa):	Unknown teleservice
	192 (C0 hexa):	Audiography
	200 (C8 hexa):	Audiovideotex
	255 or 127 (FF hexa):	Application not standardized

Default values

193 = OSI application.

Parameter 74

Meaning:

Format of call confirmation transmitted by the FastPad.

Possible values:

0 = complete X.25 format (facilities and addresses)

1 = reduced X.25 format, the (calling, called) address length field is zero (facilities, no address)

2 = reduced format (no facility, no address)

3 = complete X.25 format (facilities and addresses + transparency on addresses).

ISDN DSSI/Q931

Meaning:

Low layer compatibility (LLC).

Possible values:

One byte coded in 8 bits (bit 0 = least significant bit).

7 6 5 4 3 2 1 0 bit

Reserved | |

| |___LLC I.E transmission

LLC I.E analysis 0 = no
0 = no 1 = yes
1 = yes

00 =	no transmission and analysis of LLC I.E
01 =	transmission and no analysis of LLC I.E
02 =	no transmission and analysis of LLC I.E
03 =	transmission and analysis of LLC I.E

Default values:

Remark: The content of the LLC I.E can not be configured. If the analysis of this I.E is required, only the following compatibilities are accepted:

· LEV1:		ITU-T X.31 throughput adaptation
	LEV2:	ITU-T X.25 level 2 LAPB (SLP)
	LEV3:	ITU-T X.25 packet level
· LEV1:		ITU-T X.31 throughput adaptation
	LEV2:	ITU-T X.25 level 2 multilink (MLP)
	LEV3 =	ITU-T X.25 packet level.

Parameter 75

X.25 and asynchronous

Meaning:

Subscription X.29/Teletel rerouting.

Possible values:

0 = no (default values of synchronous profiles)

1 = reroutable calls.

Parameter 76

Reserved.

Parameter 77

Reserved.

Parameter 78

Meaning:

Subscription to compression

Facility direction

Facility obligatory/optional

Scrambling

Implementation of service with or without negotiation.

Possible values:

Value	Subscriber	Direction	Obligatory/ Optional	Scrambling	Negotiation
0, 4, 64, 68, 128, 132,192, 196	NO	-	-	-	-
1	YES	Network to subscriber	Optional	NO	YES
2	YES	Subscriber to network	Optional	NO	YES
3	YES	Bi-directional	Optional	NO	YES
5	YES	Network to subscriber	Obligatory	NO	YES
6	YES	Subscriber to network	Obligatory	NO	YES
7	YES	Bi-directional	Obligatory	NO	YES
65	YES	Network to subscriber	Optional	YES	YES
66	YES	Subscriber to network	Optional	YES	YES
67	YES	Bi-directional	Optional	YES	YES
69	YES	Network to subscriber	Obligatory	YES	YES
70	YES	Subscriber to network	Obligatory	YES	YES
71	YES	Bi-directional	Obligatory	YES	YES
129, 133	YES	Network to subscriber	-	NO	NO
130, 134	YES	Subscriber to network	-	NO	NO
131, 135	YES	Bi-directional	-	NO	NO
193, 197	YES	Network to subscriber	-	YES	NO
194, 198	YES	Subscriber to network	-	YES	NO
195, 199	YES	Bi-directional	-	YES	NO

N = Network

A = Subscriber

Parameter 79

Meaning:

Time-out associated with packet grouping.

Possible values:

0 =	service not implemented
1 to 15 =	value time-out in units of 100 ms.

Parameter 80

Meaning:

Call request answer Time-out (T11, T21, X.25 timer). Value of supervision time-out for response to a call request packet sent on the link. A clear packet is sent if there is no response after this period.

Possible values:

1 to 250 (unit 10 s).

Parameter 81

Meaning:

Trunk call-return.

Possible values:

0 = not authorized

2 = authorized with DNIC.ZO.

Note On a PDN line, the value 0 is obligatory.

Parameter 82

Meaning:

Type of access to output line (subscriber call return).

Possible values:

0 = multiple access (sending of ringback is line is configured for ringback)

1 = single access (sending of clear even if line is a ringback subscriber).

Parameter 83

Meaning:

Supervision of markers.

This parameter specifies the behavior of the FastPad with respect to facility markers. The FastPad accepts all correct incoming markers.

For transmission to the exterior, there are three possibilities.

Possible values:

0 =	transparency: the FastPad transmits facility markers
1 =	blocking: the FastPad ignores markers received from the exterior, which are therefore not retransmitted
2 =	filtered: the FastPad filters received markers on the basis of their values and of the protocol elements transmitted (call, call confirmation, or clear).
	The filtering is as follows:

Behavior from concentrator to DTE.

Markers Æ	Network of caller	Network of called party	DTE
Packets receivedØ	0000	00FF	000F
Call	Transp.	CLEAR 03.42 to near-end	Transp.
Confirm. Call	CLEAR 03.42 to near-end CLEAR 11.42 to far-end	Transp.	Transp.
Clear	Irrelevant	Irrelevant	Transp.

Behavior from DTE to concentrator

Markers Æ	Network of caller	Network of called party	DTE
Packets received Ø	0000	00FF	000F
Call	CLEAR 03.42 to near-end	Transp.	Transp.
Confirm. Call	Transp.	CLEAR 03.42 to near-end CLEAR 11.42 to far-end	Transp.
Clear	CLEAR 03.42 to near-end CLEAR 11.42 to far-end	CLEAR 03.42 to near-end CLEAR 11.42 to far-end	Transp.

Parameter 84

Meaning:

Notification of change of called address.

This parameter specifies the behavior of the FastPad with respect to the "Called Line Address Modification" (CLAM) facility in the call confirmation packet.

Possible values:

0 =	No consistency check of received call confirmation (presence of facility and existence of called address). The FastPad does not transmit the facility.
1 =	The facility is transmitted in clear and call confirmations if the clear and call confirmation formats are complete.
	If not, the FastPad transmits a clear.
2 =	The facility is not transmitted, but the FastPad checks that the called address is present in the received call confirmation. If not, the FastPad sends a clear.
3 =	The facility is transmitted in clear and call confirmations if the formats are complete; otherwise, the FastPad transmits a clear.
	There is a consistency check to the presence of the called address in the call confirmation; a clear is transmitted if it is missing.

Parameter 85

Meaning:

Format of clear transmitted by the FastPad.

In reception, the FastPad accepts all clear packet formats. The format in which it transmits clear packets depends on this configuration parameter.

Possible values:

0 =	Complete X.25 format (address and facility)
1 =	Reduced X.25 format
2 =	Reduced format; the clearing to 5 bytes indicate the cause and the diagnostic
3 =	Complete X.25 format (facilities and addresses + transparency on addresses).

Parameter 86

Meaning:

D bit Management

Possible values:

0 = transparent

1 = clearing

2 = management.

Parameter 87

Synchronous

Meaning:

Type of line.

Possible values:

0 = X.25 on dedicated line

2 = X.25 on PSTN.

Asynchronous

(exceptionally modifiable)

Meaning:

Supervision time-out for transmission of messages sent to an asynchronous terminal.

Possible values:

0	= no time-out
1 to 250	= 1 to 250 seconds.

Parameter 88

Synchronous and ESV/N4/IR

Meaning:

Behavior with respect to unknown facilities.

Possible values:

0 = transparent mode (no conversion)

1 = facility filtered

2 = communication released

3 = transparent for reception, filtered for transmission

4 = transparent for reception, cleared for transmission

5 = filtered for reception, transparent when transmission

6 = filtered for reception, cleared when transmission

7 = cleared for reception, transparent for transmission

8 = cleared for reception, filtered for transmission

Asynchronous

Meaning:

both-way flow control.

Possible values:

0 = no

1 = yes.

Parameter 89

Synchronous and asynchronous

Meaning:

This parameter manages the address conversion in accordance with the following values:

Possible values:

128	64	32	16	8	4	2	1
27	26	25	24	23	22	21	20

* COM cleared if address to be converted is not in conversion table.

Examples:

Step 1 "Called" address conversion on outgoing call Parameter 89 = 8.

Step 2 "Calling and Called" address conversion on incoming call with clearing if conversion impossible in C9, R11. Parameter 89 = 19.

Note 1: The address conversion tables are defined in C9R11 and C9R12.

2: With the "called address on aimed point" parameter, the complete called address is used only for call routing. At the output of FastPad, the initial address is restored.

3: The table allowing a check on the address given by the DTE is defined in C9R11.

Parameter 90

Synchronous X25 and ESV/N4/IR

Meaning:

Number of permanent virtual circuits.

Possible values:

0 to 29 ; PVCs are configured beginning with LC0.

Synchronous SDLC

Meaning:

Number of clusters.

Possible values:

1 to 30 for a "Front end" link.

1 to 8 for a "Remote" link.

Default value:

VIP

Meaning:

Number of polled stations (DKU, TCU).

Possible values:

1 to 32.

BSC 3270

Meaning:

Number of controllers (TCU).

Possible values:

1 to 10.

BSC 2780/3780

Meaning:

Number of controllers.

Possible values:

See appendix G.

HDLC-T, Frame relay (FRA)

Meaning:

Number of DLCIs for FRA
Number of LLC for HDLC-T

Possible values:

1 to 32 (value = 1 for HDLC-T).

Asynchronous

Meaning:

Error threshold for the error correction procedure.

Possible values:

1 to 254.

Virtual Router

Meaning:

Number of configured LLC (inter-router connections).

Possible values:

0 to 200.

Parameter 91

Synchronous X.25 and ESV/N4/IR

Meaning:

Position of first PVC in C17.

Possible values:

1 to 250.

Synchronous SDLC

Meaning:

Position of first cluster in the class 19.

Possible values:

1 to 100.

VIP and BSC 3270

Meaning:

Position of first controller (DKU, TCU) in class 19.

Possible values:

1 to 200.

BSC 2780/3780

Meaning:

Position of the controller in class 19.

Possible values:

1 to 200.

HDLC-T or Frame relay (FRA)

Meaning:

Position of 1st DLCI in class 17 for FRA
Position of the LLC for HDLC-T

Possible values:

1 to 200.

Asynchronous

Meaning:

Transmission time-out NACK for the error Correction Procedure.

Possible values:

1 to 254 in step of 100 msec.

Meaning:

both-way flow control.

Possible values:

0 = yes

1 = no.

Virtual Router

Meaning:

Position of first SVC in Class 17.

Possible values:

1 to 250.

Parameter 92

(Not significant in synchronous case).

Asynchronous

Meaning:

Connection to Hewlett Packard equipment.

Possible values:

0 = standard asynchronous equipment

1 = Hewlett Packard Host computer

2 = Hewlett Packard terminal.

BSC-T

Meaning:

Deletion of a PAD character.

Possible values:

0 = no

1 = a PAD character is eliminated at the end of each frame (exception use).

Frame-Relay (FRTE or FRCE)

Meaning:

LMI signalling.

Possible values:

0 = no LMI.

1 = subscriber LMI (FRTE or FRCE).

2 = network LMI (FRCE).

Default values:

Parameter 93

Synchronous

Meaning:

Type of LAP.

Possible values:

0 = LAP B

1 = LAP A.

Asynchronous

Meaning:

Type of call.

Possible values:

0 =	standard case, PAD or video-PAD
	mnemonics obligatory preceded by a "."
	digital call command authorized
	X.28 command authorized.
	call data and password for VDX controlled by remote host
1 =	used for VDX (Minitel)
	mnemonics optionally preceded by a "."
	digital call command not authorized.
	X.28 command not authorized.
	call data and password for VDX controlled by the server.
2 =	used for VDX (TELETEL)
	mnemonics optionally preceded by a "."
	digital call command authorized.
	X.28 command not authorized.
	call data and password for VDX controlled by the server.
3 =	used for Minitel
	mnemonics optionally preceded by a "."
	digital call command not authorized.
	X.28 command not authorized.
	call data and password for VDX controlled locally (C7R3).

Parameter 94

Meaning:

Securized VC.

(See Chapter 3.11 on local calls)

Possible values:

0 =	no securized VC.
	The VCs are considered normal VCs, the equipment does not handle it differently.
1 =	securized subscriber.
	All calls transmitted by the subscriber are securized. It is also possible to receive calls from securized subscribers on a securized VC.
2 =	securization not allowed
	Securization not allowed for the subscriber. Each attempt to establish a securized VC provokes a 'clear' of the connection.
3 =	filtered securization.
	Line to the subscriber: the call is securized in case of reception of a securized call.
	Line to the network: if the call comes from a subscriber connected to the unit, the securization is ignored; if the call comes from the network, it is cleared.

Possible values:

0 =	Load	OOS	Signalling	HS	Totalizer	OOS	Compression	OOS
1 =	Load	INS	Signalling	OOS	Totalizer	OOS	Compression	OOS
2 =	Load	OOS	Signalling	INS	Totalizer	OOS	Compression	OOS
3 =	Load	INS	Signalling	INS	Totalizer	OOS	Compression	OOS
4 =	Load	OOS	Signalling	OOS	Totalizer	INS	Compression	OOS
5 =	Load	INS	Signalling	OOS	Totalizer	INS	Compression	OOS
6 =	Load	OOS	Signalling	INS	Totalizer	INS	Compression	OOS
7 =	Load	INS	Signalling	INS	Totalizer	INS	Compression	OOS
8 =	Load	OOS	Signalling	OOS	Totalizer	OOS	Compression	INS
9 =	Load	INS	Signalling	OOS	Totalizer	OOS	Compression	INS
10 =	Load	OOS	Signalling	INS	Totalizer	OOS	Compression	INS
11 =	Load	INS	Signalling	INS	Totalizer	OOS	Compression	INS
12 =	Load	OOS	Signalling	OOS	Totalizer	INS	Compression	INS
13 =	Load	INS	Signalling	OOS	Totalizer	INS	Compression	INS
14 =	Load	OOS	Signalling	INS	Totalizer	INS	Compression	INS
15 =	Load	INS	Signalling	INS	Totalizer	INS	Compression	INS
OOS =	Out of service
INS =	In service

Parameter 95

Synchronous X.25 and asynchronous

Meaning:

Activation/deactivation of "load", "signalling", totalizing and compression headings of "Loads statistics" management function.

Possible values:

Parameter 96

Extended statistics function

Meaning:

Sampling time used for the counters of the COMPRESSION heading.

Possible values:

1 to 180 (step of 10 seconds)

Parameters 97 and 98

Reserved

Parameter 99

Meaning:

Acknowledgment of packet 1 for 1.

Possible values:

0 = no

1 = yes.

Parameters 100 and 101

Reserved.

Parameter 102

X.28+ connection

Meaning:

Echo mask.

Possible values:

0 = The value of the X.3 parameter number ZO of class 13 imposes the echo mask.

Parameters 103 and 104

Reserved.

Parameter 105

X.28 + connection

Meaning: TELENET parameter No. 20.

This parameter defines whether the line is in full duplex (with echo) or half duplex (without echo).

The echo of a "transfer" mode character is also defined by the X.3 parameter Number 2 in Class 13.

Possible values:

0 = FULL DUPLEX

1 = HALF DUPLEX.

C12P105 VALUE	C13P2 VALUE	TRANSFER	OTHER
0	0	Without echo	With echo
0	1	With echo	With echo
1	0 or 1	Without echo	Without echo

Parameter 106

X.28 + connection

Meaning: TELENET parameter No 21.

This parameter defines the type of character coding (conversion to lower case or not).

Possible values:

0 = ASCII characters, no conversion.

Parameter 107

X.28 + connection

Meaning: TELENET parameter No. 23.

Definition of type of terminal.

Possible values:

127 = Type of terminal defined in classes 12 and 13.

Parameter 108

X.28 + connection

Meaning: TELENET parameter No. 24.

Use of a predetermined type of terminal. The type of terminal may be entered on connection in the form of a mnemonic or predefined.

Possible values:

1 = Type of terminal predefined.

Parameter 109

X.28 + connection

Meaning: TELENET parameter No. 25.

Manual or automatic call.

Possible values:

0 =	Manual connection command.
1 =	Automatic connection on establishment of physical path between terminal and PAD.
	The user cannot enter a connection command.

Parameter 110

X.28 + connection

Meaning: TELENET parameter No. 32.

Automatic hang-up on PSTN line on clearing of the VC. This hang-up results in the "dropping" of interface signals 106, 107 and 109 for 3 seconds. After 3 seconds, the configured interface signals go high in order to be ready to receive another PSTN call.

Possible values:

1 = Automatic hang-up after clearing of VC.

Parameter 111

X.25 connection

Meaning:

Type of private network management. This parameter specifies the fields that must be backed up (or restored) in (or from) the address extension facility.

Possible values:

128	64	32	16	8	4	2	1
27	26	25	24	23	22	21	20

| | | | | | | |
| | | | | | | Called address
| | | | | | | 0 = no
| | | | | | | 1 = yes
| | | | | | |
| | | | | | Calling address
| | | | | | 0 = no
| | | | | | 1 = yes
| | | | | CUG
| | | | | 0 = no
| | | | | 1 = yes
| | | | NS
| | | NS

| | NS

| NS
NS

The values used are:

0:	no processing
3:	backup (or restitution) called and calling address
7:	backup (or restitution) called address, calling address and internal CUG
15:	backup (or restitution) called address, calling address, internal CUG and RC

X.28 + connection

Meaning: TELENET parameter No. 34.

Activation/deactivation of two data forwarding time-outs defined by parameters C12P112 and C13P4.

When the time-outs are activated, the data are sent upon the expiry of one of the two time-outs.

Possible values:

1 = Activation of time-outs.

Parameter 112

X.25 connection

Meaning:

Type of behavior to be adopted on X.25 fields. It corresponds to a row in C26 "X.25 field modification table".

Possible values:

0 =no behavior

1 to 20 = row in C26 (1 point on parameter 0 in C26, ..., 20 on parameter 19).

X.28 + connection

Meaning: TELENET parameter No. 36.

Value of data forwarding time-out.

This time-out is activated on reception of the first character. On expiry of the time-out, the PAD sends the received characters to the network. The time-out is restarted upon reception of the first character to follow.

Possible values:

1 to 255 (step of 50 ms).

Parameters 113 and 114

Reserved.

Parameter 115

X.28 + connection

Meaning: TELENET parameter No. 39.

Activation/deactivation of "padding" parameters:

C13P9:	"padding" after CR
C13P14:	"padding" after LF

Possible values:

1 = Activation of "padding".

Parameter 116

X.28 + connection

Meaning: TELENET parameter No. 42

Defines the X.ON character in the DCE Æ DTE direction.

Possible values:

17 = DC1 character.

Parameter 117

X.28 + connection

Meaning: TELENET parameter No. 43.

Defines the X.OFF character in DCE Æ DTE direction.

Possible values:

19 = DC3 character.

Parameter 118

X.28 + connection

Meaning: TELENET parameter No. 47.

This parameter defines the element (character or sequence of characters) allowing Changeover from "transfer" mode to "command" mode.

This parameter is taken into account only when the parameter C13P1 = 1.

Otherwise, the escape character is defined by parameter C13P1.

Possible values:

1 = Escape character: (CR) @ (CR).

Parameter 119

X.28 + connection

Meaning: TELENET parameter No. 48.

Defines the behavior of the PAD after execution of a command.

Return to data transfer (ITU-T),
Remain in command mode. In this case, the CONTINUE command makes it possible to return to data transfer.

Possible values:

1 = The PAD remains in commands mode.

Parameter 120

X.28 + connection

Meaning: TELENET parameter No. 55.

Defined X.ON character in the DTE Æ DCE direction.

Possible values:

17 = DC1 character.

Parameter 121

X.28 + connection

Meaning: TELENET parameter No. 56.

Defined the X.OFF character in the DTE Æ DCE direction.

Possible values:

19 = DC3 character.

Parameter 122

X.28 + connection

Meaning: TELENET parameter No. 57.

Activation/deactivation of parameters 1, 13 and 15 of class 13 as well as parameter C12P106.

Possible values:

1 =	Transparent mode. Parameters 1, 13 and 15 of C13 are not taken into account (case of escape, no LF insertion after CR)
2 =	Virtual terminal mode. Parameters 1, 13 and 15 of C13 are not inhibited.

Parameter 123

Reserved

Parameter 124

Meaning:

Consolidation counter. Used with DLM.

This parameter defines the number of times that the "traffic/configured threshold" comparison must be made before possible "overflow/backup".

Possible values:

0 to 249

255 = no consolidation.

Parameter 125

Meaning:

Configuration of lower percentage threshold relative to the line speed declared in P28.

This threshold is used in connection with overflow backup (DLM).

Possible values:

0 to 100 (in percentage).

Parameter 126

Meaning:

Configuration of upper percentage threshold relative to the line speed declared in P28. This threshold is used in connection with overflow backup (DLM).

Possible values:

0 to 100 (in percentage).

DML function

Meaning:

DLM functioning mode.

Possible values:

0 =	Passive:	transmission of outstanding events only (no action taken)
1 =	Active:	transmission of outstanding events and action configured in P130.

Parameter 127

DLM function

Meaning:

Load calculation integration time-out.

Possible values:

1 to 250 (step of 10 s).

Parameter 128

Meaning:

Cost of the medium.

Possible values:

0 = Direct line, dedicated line

1 = Switch line (ISDN, PSTN).

DLM function

Meaning:

Spacing of outstanding load events.

Possible values:

1 to 250 (step of 10 s).

Parameter 129

Meaning:

Address position of remote equipment in class 22.

This parameter is used mainly for MLP but also for the management of the automatic return of backup and the load changeover.

Possible values:

0 to 250 (see C22).

Parameter 130

Meaning:

Backup change-over, overflow, behavior.

Possible values:

00 =	no
01 =	backup and automatic return of backup,
03 =	backup and automatic return of backup in MLP,
05 =	load changeover and automatic return of backup,
10 =	load overflow and automatic backup in MLP,
11 =	load overflow and automatic backup in MLP and automatic return of backup.

Overflow and changeover must be configured on only one end of the link.

Cannot be applied to a frame-relay PLL.

Parameter 131

DAR function

Meaning:

Maximum number of information packets (LSPDU) that a DAR can store in its data base.

Possible values:

1 to 250.

Default values:

Parameter 132

Reserved

Parameter 133

DAR function

Meaning:

Configuration of DAR operation

Possible values:

0 =	Passive DAR (default value)
1 =	Distribution of inter-DAR topology information without route calculation.
2 =	Active DAR (distribution and calculation of routes).

Parameter 134

DAR function

Meaning:

Distribution period for topology information (LSPDU) exchanged between DARs.

Possible values:

1 to 250 (in step of 10 s).

Default values:

Parameter 135

DAR function

Meaning:

Calculation period for routes with shortest path used by the DAR.

In order for the calculation of routes to be carried out with the latest information (LSPDU) coming from all the switches of the domain, it is preferable for the value of P135 to be at least twice as high as the distribution period of the LSPDUs (P134).

Possible values:

1 to 250 (in step of 10 s).

Default values:

Parameter 136

DAR function

Meaning:

Storage time for an LSPDU in the DAR data base.

Whenever the DAR performs a route calculation, it decrements the life assigned to each LSPDU of the data base.

When the value is zero, the LSPDU is cleared from the data base.

Possible values:

1 to 250 (in step of 10 s).

Default values:

120

Parameter 137

DAR function

Meaning:

Expiration thresholds for LSPDUs exchanged, associated with the life of the LSPDU below which the DAR transmitting the LSPDU must redistribute a new LSPDU in the domain. This mechanism avoids clearing the LSPDU transmitted at low frequencies.

Possible values:

1 to 250 (in step of 10 s).

Default values:

Parameter 138

X.28 + connection

Meaning: TELENET parameter No. 65.

Management on M bit.

Possible values:

3 = M bit is equal to 1 in full packets.

DAR function

Meaning:

Duration of locking of route calculation following an exception LSPDU.

This mechanism avoids the DAR having to carry out several times the same route calculation following a change in topology.

Possible values:

1 to 250 (in step of 1 s).

Meaning: TELENET parameter No. 72.

Flow control by signals.

Possible values:

8 = use of flow control by signals.

1 = DTE	: Interface with public network
2 = DCE	: Interface with a subscriber
3 = DSE	: Interface with another FastPad.

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