Cisco 1600 Series Routers

Cisco 1600 Series

Pro duct Overview

The Cisco 1600 series of access routers delivers the next-generation set of features and benefits for small-office Internet and intranet access:

WAN choice and flexibility through modular design
Advanced security, including optional integrated firewall, encryption, and virtual private network (VPN) software
End-to-end quality of service (QoS) and multimedia support
Integrated data service unit/channel service unit (DSU/CSU) and Network Termination 1 (NT1)
Low cost of ownership through WAN bandwidth optimization
Ease of use, deployment, and management

The Cisco 1600 series routers connect small offices with Ethernet LANs to the public Internet and to a company's internal intranet or corporate LAN through several WAN connections such as ISDN, asynchronous serial, and synchronous serial. The Cisco 1600 series routers include the following models: the Ci sco 1601, 1602, 1603, 1604, and 1605-R.

All Cisco 1600 series models include one or two Ethernet ports, and one WAN interface card expansion slot for additional connectivity and flexibility. The Cisco 1601 (see Figure 10-95) includes a built-in serial WAN port; the Cisco 1602 (see Figure 10-96) has an onboard 56-kbps, four-wire Channel Service Unit/Data Service Unit (CSU/DSU); the Cisco 1603 (see Figure 10-97) has an ISDN BRI S/T port; the Cisco 1604 (see Figure 10-98) includes an ISDN BRI U interface with a built-in NT1 device; the Cisco 1605-R (see Figure 10-99) includes two Ethernet ports and one WAN interface card slot for WAN connectivity.

Figure 10-95: Cisco 1601 Rear View

Figure 10-96: Cisco 1602 Rear View

Figure 10-97: Cisco 1603 Rear View

Figure 10-98: Cisco 1604 Rear View

Figure 10-99: Cisco 1605-R Rear View

Flexibility and Investment Protection

The WAN-card slot in the Cisco 1600 series allows you to change or add WAN interface cards as your WAN requirements grow or change over time. With this feature, the Cisco 1600 series routers offer you more flexibility and investment protection than any other products in their class.

The Cisco 1600 series routers help protect your investment in an environment of rapid change in WAN requirements and telecommunications. If your business requirements or choices from the service provider change, simply add or change (upgrade) the WAN interface card to use a new WAN technology or service (in some cases, only a software re-configuration is necessary). Most WAN interface cards are interchangeable with any Cisco 1600 and Cisco 3600 series routers.

**Table 10-68: WAN interface cards are available and supported on Cisco 1600 models**
	Supported on Cisco 1600 model
WAN Interface Card	1601	1602	1603	1604	1605-R
Serial, asynchronous and synchronous	X	X	X	X	X
56/64-kbps four-wire DSU/CSU	X	X	X	X	X
ISDN BRI with S/T interface (dial & leased line)	X	X			X
ISDN BRI with integrated NT1, U interface (dial & leased line)	X	X			X
ISDN BRI leased line (S/T interface)			X	X

The ISDN BRI Leased Line S/T card is designed specifically for the Cisco 1603 and 1604 routers. It is intended for users who require a dial-up ISDN BRI line (from the Cisco 1603 or 1604 router's fixed-WAN port) and an ISDN leased line (from the ISDN BRI Leased Line card inserted into the Cisco 1603 or 1604 router.) This card is automatically configured only in ISDN leased line mode.

Optional Firewall and Virtual Private Network (VPN) Software

Cisco 1600 Series routers with Cisco IOS software allow you to leverage the unprecedented opportunities offered by the Internet, while ensuring that your private information remains secure. Cisco IOS security services provide many technologies to build custom security solutions.

Cisco IOS perimeter security technologies provide highly flexible, superior solutions with standard features such as Standard and Extended Access Control Lists (ACLs), Lock and Key (dynamic ACLs), and Router/route authentication. Additionally, the optional Cisco IOS Firewall Feature Set, available on all Cisco 1600 and Cisco 2500 models, provides comprehensive firewall functionality, including:

Context-based Access Control (CBAC)
Java blocking
Attack detection and prevention
Improved logging and alerts

The Cisco 1605-R router with the optional Cisco IOS Firewall Feature Set, two Ethernet interfaces, and one WAN slot for all popular WAN connectivity makes an ideal integrated and flexible firewall for small offices. This integrated router/firewall effectively segments an internal, secure local area network (LAN) from a perimeter LAN exposed to an untrusted network (such as the Internet), thus creating a "demilitarized zone."

Cisco IOS software also allows you to create VPNs using public networks, such as the Internet, while providing the security, availability, and reliability of private networks. VPNs can result in significant WAN cost savings versus private networks consisting of dedicated lines. In order for VPNs to provide the same benefits as dedicated lines, they must offer similar levels of security and mission-critical quality to guarantee availability. Cisco IOS technologies offer the most complete solutions for VPN security and mission-critical reliability/availability with features such as:

Encryption based on Data Encryption Standard (DES)
Virtual Private Dialup Network (VPDN) tunneling: Layer 2 Forwarding (L2F) Protocol
Generic Routing Encapsulation (GRE) Tunneling
End-to-end QoS controls: Priority Queuing (PQ), Custom Queuing (CQ), Weighted Fair Queuing (WFQ), Generic Traffic Shaping (GTS), and Resource Reservation Protocol (RSVP)
Cisco IOS Reliability Services: Hot Standby Router Protocol (HSRP); advanced routing protocols such as Open Shortest Path First (OSPF) and Enhanced Interior Gateway Routing Protocol (EIGRP) for load balancing, multipath routing, and minimizing network congestion

Complete Functionality for the Small Office

The Cisco 1600 series routers offer the most complete set of internetworking software features for a small-office Internet or intranet access device. Cisco IOS software and its suite of protocol and applications support differentiates the Cisco 1600 from the competition in the following areas:

Multiprotocol routing (IP, IPX, AppleTalk) and transparent bridging over ISDN, leased lines, Frame Relay, Switched Multimegabit Data Service (SMDS), Switched 56, X.25, and X.25 over ISDN D.
Network Address Translation (NAT) and Easy IP which allow all internal hosts to share a single registered IP address and enable the router to dynamically negotiate and configure its own IP address.
End-to-end security and firewall features such as access lists, lock and key, PAP/CHAP, and 40- or 56-bit encryption prevent unauthorized access to the network. Encryption features are offered in Cisco IOS Release 11.2.
End-to-end quality of service features enable simultaneous data, voice, and video over the same WAN line and support emerging multimedia applications such as real-time desktop video conferencing.
WAN optimization features such as dial-on-demand routing (DDR), bandwidth-on-demand (BOD), and Open Shortest Path First (OPSF)-on-demand circuit, snapshot routing, compression, filtering, and spoofing to reduce WAN costs.

Easy to Use

The Cisco 1600 series routers are designed to be plug-and-p lay devices--installation can be performed by nontechnical personnel while ongoing administration can be performed through a centralized site. Preconfigured software can be loaded into a PC Flash memory card at a central site and then sent to remote sites, where users can simply perform plug-and-play installation. The Cisco 1600 also comes with a variety of easy, user-friendly installation features such as Web browser-based Cl ickStart for initial configuration. AutoInstall allows you to download software upgrades and configuration modifications from a central site over the Frame Relay or leased line WAN. Additionally, the Cisco 1600 allows for centralized administration/management using SNMP, Telnet, or through the console port. These features combine to give the lowest total-cost-of-ownership (the sum of deployment costs, administrative costs, and WAN costs).

Memory Architectures for the 1600 Product Family

Cisco routers employ one of two memory architectures: Run-from-Flash (RFF) or Run-from-RAM (RFR). The Cisco 1601, 1602, 1603, and 1604 run from flash. The Cisco 1605-R runs from RAM (the -R suffix designates RAM). The Cisco 1601-1604 routers are RFF systems. In this memory scheme, the microprocessor directly accesses the Cisco IOS image that is stored in uncompressed format in flash memory and is run directly from there. RAM is used to store working data: IOS data structures, network routing tables, and packets to be transmitted and received from network interfaces.

The normal running IOS image cannot be used to download a new version to the flash memory because otherwise, it would be attempting to overwrite itself. An exception to this is when Dual Flash Bank is used, so that a new IOS version can be downloaded into a different partition of flash.

The Cisco 1605-R router is an RFR system. The Cisco IOS image is stored in compressed form in flash memory and decompressed when it is loaded into RAM. Thus, the standard configuration for the Cisco 1605-R router contains less flash memory but more DRAM than the other routers in the 1600 family. For Cisco IOS Release 11.2 and 11.3, the standard configuration for Cisco 1605-R is 2 MB flash and 8 MB of DRAM, versus 4 MB of flash and 2 MB of DRAM for the Cisco 1601-1604.

Standard Features and Specifications

**Table 10-69: Cisco 1600 Product Family Summary of Features**
Model	Cisco 1601	Cisco 1602	Cisco 1603	Cisco 1604	Cisco 1605-R
Base Configuration	1 Ethernet 1 serial, sync/async	1 Ethernet 1 56-kbps 4-wire DSU/CSU	1 Ethernet 1 ISDN BRI S/T	1 Ethernet 1 ISDN BRI U (with NT1)	2 Ethernets 1 WAN interface card slot
Supported Optional WAN Interface Card	Serial sync/async 56/64K DSU/CSU ISDN BRI S/T (dial & leased line) ISDN BRI U (dial & leased line)		Serial sync/async 56/64K DSU/CSU ISDN BRI Leased Line S/T		Serial sync/async 56/64K DSU/CSU ISDN BRI S/T ISDN BRI U
Processor	Motorola 68360 at 33MHz				Motorola 68360 at 33MHz
Memory Architecture	Run from flash				Run from RAM
Default DRAM Memory	2 MB				8 MB
Maximum DRAM Memory	18 MB				24 MB
Default Flash Memory	4 MB				2 MB
Maximum Flash Memory	16 MB				16 MB
Console Port	RJ-45				RJ-45
LAN Connector	10BaseT (RJ-45) & AUI (DB-15)				Ethernet 1: 10BaseT (RJ-45) & AUI (DB-15) Ethernet 2: 10BaseT (RJ-45)
WAN Connector	DB-60	RJ-48S	RJ-45	RJ-45	Per WAN Interface Card

**Table 10-70: Serial Interfaces Supported by the Cisco 1601 and 1602 Routers and Serial WAN Interface Cards**
	Cisco 1601 On-board WAN	Cisco 1602 On-board WAN	WIC-1T Card	WIC-1DSU-56K4 Card
Asynchronous serial connection over basic analog telephone	Up to 115.2 kbps	Not supported	Up to 115.2 kbps	Not supported
Synchronous serial connections:
Leased Line / Digital Data Service (DDS)	Up to 2.0 Mbps with external DSU/CSU	56 kbps	Up to 2.0 Mbps with external DSU/CSU	56 or 64 kbps
Switched 56	56 kbps with external DSU/CSU	56 kbps	56 kbps with external DSU/CSU	56 kbps

Asynchronous serial protocols: Point-to-Point Protocol (PPP), Serial Line Internet Protocol (SLIP)
Asynchronous interface: EIA/TIA-232
Synchronous serial WAN services: Frame Relay, X.25, SMDS
Synchronous serial protocols: PPP, HDLC, LAPB, IBM/SNA
Synchronous serial interfaces supported on Cisco 1601 and WIC-1T card: EIA/TIA-232, V.35, X.21, EIA/TIA-449, EIA-530

**Table 10-71: ISDN Interfaces Supported by the Cisco 1603 and 1604 Routers and ISDN WAN Interface Cards**
Feature	Cisco 1603/1604 On-board WAN	WIC-1B-S/T card	WIC-1B-U card	WIC-1B-S/T-LL card
ISDN dialup	X	X	X	Not supported
ISDN Leased Line 64 kbps	Rel 11.1	Rel 11.1	Rel 11.1	Rel 11.2(9)P¹
ISDN Leased Line 128 kbps	Rel 11.3(1)	Rel 11.3(1)	Rel 11.3(1)	Q2'98
Frame Relay encapsulation over ISDN Leased Line	X	X	X	X
PPP encapsulation over ISDN Leased Line	X	X	X	X
PPP compression (up to 4:1)	X	X	X	X

¹ 64 kbps ISDN leased line support on the WIC-1B-S/T-LL card is available on B1 channel only. 128kbps ISDN leased line support on the WIC-1B-S/T-LL leased line card is expected on Cisco IOS Release 11.3(3)T in Q2'98.

Table 10-72 lists the environmental specifications for the Cisco 1600 series.

**Table 10-72: Ci sco 1600 Series Environmental Specifications**
Description	Specification
Output	27W maximum
AC input voltage	100 to 240 VAC¹
AC input current	0.2 to 0.4A
Frequency	50 to 60 Hz
Operating temperature range	All models: -32 to 104°F (0 to 40°C)
Nonoperating temperature range	All models: -4 to 149°F (-20 to 65°C)
Operating humidity	All models: 10 to 85% noncondensing and operating, 5 to 95%, noncondensing and not operating

¹ VAC = volts alternating current.

**Table 10-73: Dimensions and Weight Specifications**
	Cisco 1600 Series	WAN Interface Cards
Width	11.15 in. (28.32cm)	3.1 in. (7.9 cm)
Height	2.19 in. (5.56 cm)	0.8 in. (2.1 cm)
Depth	8.67 in. (22.02 cm)	4.8 in. (12.2 cm)
Weight (minimum)	1.65 lb. (0.75 kg)	0.13 lb (57 g)
Weight (maximum)	1.80 lb. (0.82 kg)	0.19 lbs (85 g)

Hardware

Available hardware for the Cisco 1600 series routers is described in the following section:

: WAN Interface Cards

Table 10-74 lists the product numbers for the Cisco 1600 series hardware.

WAN Interface Cards

A WAN interface card slides into a WAN interface card slot, which is located on the rear panel connector of a Cisco 1600 series chassis, as shown in Figure 10-100.

Figure 10-100: WAN Interface Cards in the Cisco 1600 Series Routers

Figure 10-101 through Figure 10-105 show the WAN interface cards available for the Cisco 1600 series routers.

Figure 10-101: Serial WAN Interface Card

Figure 10-102: ISDN BRI S/T WAN Interface Card

Figure 10-103: SDN BRI S/T WAN Interface For Leased Lines Card

Figure 10-104: ISDN BRI U WAN Interface Card

Figure 10-105: ISDN BRI 56/64-kbps WAN Interface Card

Hardware Product Numbers

Table 10-74 lists the hardware product numbers for the Cisco 1600 series routers. If a product number ends with an equal sign (=), the item can be ordered only as a spare. If a product number does not end with an equal sign, the item can be ordered as a spare or as a configurable part of a system order.

Note The base Cisco 1601-1604 router model ships with 2-MB DRAM, 4-MB Flash card, console cable, and power supply. The base Cisco 1605-R router ships with 8 MB DRAM, 2 MB Flash card, console cablem, and power supply.

**Table 10-74: Cisco 1600 Series Hardware Product Numbers**
Description	Product Number
Base Router Models
Cisco 1601 Ethernet and serial modular router	CISCO1601
Cisco 1601 router sith default IP software (reseller channel)	CISCO1601-CH
Cisco 1602 Ethernet and serial modular router with 56 kbps DSU (4-wire)	CISCO1602
Cisco 1602 router with default IP software (reseller channel)	CISCO1602-CH
Cisco 1603 Ethernet and ISDN BRI modular router	CISCO1603
Cisco 1603 router with default IP software (reseller channel)	CISCO1603-CH
Cisco 1604 Ethernet and ISDN BRI modular router with NT1	CISCO1604
Cisco 1604 router with default IP software (reseller channel)	CISCO1604-CH
Cisco 1605 Ethernet and ISDN BRI modular router with WAN interface	CISCO1605-R
Cisco 1605-R Dual Ethernet modular router	CISCO1605-R
Cisco 1605-R with default IP software (reseller channel)	CISCO1605-R-CH
WAN Interface Cards
1-port serial	WIC-1T
1-port ISDN BRI with S/T interface	WIC-1B-S/T
1-port ISDN BRI with NT-1 and U interface	WIC-1B-U
1-port ISDN BRI Leased Line S/T for Cisco 1603 and 1604	WIC-1B-S/T-LL
1-port 56/64 kbps 4-wire DSU/CSU	WIC-1DSU-56K4
DRAM Memory Options
2-MB DRAM SIMM	MEM1600-2D=
4-MB DRAM SIMM	MEM1600-4D=
8-MB DRAM SIMM	MEM1600-8D=
16-MB DRAM SIMM	MEM1600-16D=
Cisco 1601-1604 2MB to 4MB DRAM Factory Upgrade	MEM1600-2U4D
Cisco 1601-1604 2MB to 6MB DRAM Factory Upgrade	MEM1600-2U6D
Cisco 1601-1604 2MB to 10MB DRAM Factory Upgrade	MEM1600-2U10D
Cisco 1601-1604 2MB to 18MB DRAM Factory Upgrade	MEM1600-2U18D
Cisco 1605-R 8MB to 10MB DRAM Factory Upgrade	MEM1600R-8U10D
Cisco 1605-R 8MB to 12MB DRAM Factory Upgrade	MEM1600R-8U12D
Cisco 1605-R 8MB to 16MB DRAM Factory Upgrade	MEM1600R-8U16D
Cisco 1605-R 8MB to 24MB DRAM Factory Upgrade	MEM1600R-8U24D
Flash Memory Options
4-MB Flash card	MEM1600-4FC=
6-MB Flash card	MEM1600-6FC=
8-MB Flash card	MEM1600-8FC=
16 MB Flash Card	MEM1600-16FC
Cisco 1605-R 2 MB Flash Card	MEM1600R-2FC
Cisco 1601-1604 4MB to 6MB Flash Factory Upgrade	MEM1600-4U6FC
Cisco 1601-1604 4MB to 8MB Flash Factory Upgrade	MEM1600-4U8FC
Cisco 1601-1604 4MB to 12MB Flash Factory Upgrade	MEM1600-4U12FC
Cisco 1601-1604 4MB to 16MB Flash Factory Upgrade	MEM1600-4U16FC
Cisco 1605-R 2MB to 4MB Flash Factory Upgrade	MEM1600R-2U4FC
Cisco 1605-R 2MB to 6MB Flash Factory Upgrade	MEM1600R-2U6FC
Cisco 1605-R 2MB to 8MB Flash Factory Upgrade	MEM1600R-2U8FC
Cisco 1605-R 2MB to 12MB Flash Factory Upgrade	MEM1600R-2U12FC
Cisco 1605-R 2MB to 16MB Flash Factory Upgrade	MEM1600R-2U16FC
Options and Spares
Console cable	CAB-1600-CON=
AC power supply, which offers world-wide support	1600-WW1=
AC power supply for North America	PWR-1600-NA1=
AC power supply for the United Kingdom	PWR-1600-UK1=
AC power supply for Europe	PWR-1600-EU1=
AC power supply for Japan	PWR-1600-JP1=
Ethernet AUI adapter cable, 18 in.	CAB-3CE18=
Cable Options
V.35 cable, DTE, male, 10 ft	CAB-V35MT=
V.35 cable, DCE, female, 10 ft	CAB-V35FC=
EIA/TIA-232 cable, DTE, male, 10 ft	CAB-232MT=
EIA/TIA-232 cable, DCE, female, 10 ft	CAB-232FC=
EIA/TIA-449 cable, DTE, male, 10 ft	CAB-449MT=
EIA/TIA-449 cable, DCE, female, 10 ft	CAB-449FC=
X.21 cable, DTE, male, 10 ft	CAB-X21MT=
X.21 cable, DCE, female, 10 ft	CAB-X21FC=
EIA-530 cable, DTE, male, 10 ft	CAB-530MT=
SMARTnet Maintenance
Cisco 1600 series SMARTnet maintenance	See the "Service and Support" chapter later in the catalog.

The following software feature sets and corresponding minimum memory requirements are available for Cisco 1600 series.

**Table 10-75: Minimum Memory Requirements and Software Feature Sets for Cisco IOS Release 11.1 and 11.2:**
Cisco IOS Rel 11.2	Cisco 1601-1604 Run From Flash		Cisco 1605-R Run From RAM
Feature Set	Flash	RAM	Flash	RAM
IP	4 MB (default)	2 MB (default)	2 MB (default)	8 MB (default)
IP/Firewall	4 MB	2 MB	2 MB	8 MB
IP Plus	6 MB	4 MB	4 MB	8 MB
IP Plus 40	6 MB	4 MB	4 MB	8 MB
IP Plus 56	6 MB	4 MB	4 MB	8 MB
IP/IPX	4 MB	2 MB	2 MB	8 MB
IP/IPX Plus	6 MB	4 MB	4 MB	8 MB
IP/IPX/Firewall Plus	6 MB	4 MB	4 MB	10 MB
IP/IPX Plus 40	6 MB	4 MB	4 MB	10 MB
IP/IPX Plus 56	6 MB	4 MB	4 MB	10 MB
IP/Appletalk	4 MB	2 MB	2 MB	8 MB
IP/Appletalk Plus	6 MB	4 MB	4 MB	8 MB
IP/Appletalk Plus 40	6 MB	4 MB	4 MB	10 MB
IP/Appletalk Plus 56	6 MB	4 MB	4 MB	10 MB
IP/IPX/Appletalk	6 MB	4 MB	4 MB	8 MB
IP/IPX/Appletalk Plus	6 MB	4 MB	4 MB	10 MB
IP/IPX/Appletalk Plus 40	6 MB	4 MB	4 MB	10 MB
IP/IPX/Appletalk Plus 56	6 MB	4 MB	4 MB	10 MB
IP/IPX/IBM	6 MB	4 MB	4 MB	10 MB
IP/IPX IBM Plus	8 MB	4 MB	4 MB	12 MB
IP/IPX IBM Plus 40	8 MB	4 MB	4 MB	12 MB
IP/IPX IBM Plus 56	8 MB	4 MB	4 MB	12 MB
IP/IPX IBM/Firewall Plus 56	8 MB	4 MB	4 MB	12 MB

Note feature sets are consolidated/simplified in Release 11.3.

Table 10-76: Minimum Memory Requirements and Software Feature Sets
for Cisco IOS Release 11.3:
Cisco IOS Rel 11.3	Cisco 1601-1604 Run From Flash		Cisco 1605-R Run From RAM
Feature Set	Flash	RAM	Flash	RAM
IP	4 MB (default)	2 MB (default)	2 MB (default)	8 MB (default)
IP/Firewall (Rel 11.3(3)T and up)	TBD	TBD	TBD	TBD
IP Plus	6 MB	4 MB	4 MB	8 MB
IP Plus 40	6 MB	4 MB	4 MB	8 MB
IP Plus 56	6 MB	4 MB	4 MB	8 MB
IP/IPX	6 MB	2 MB	2 MB	8 MB
IP/IPX Plus	6 MB	4 MB	4 MB	8 MB
IP/IPX/Firewall Plus (Rel 11.3(3)T and up)	TBD	TBD	TBD	TBD
IP/IPX/AppleTalk/IBM	8 MB	4 MB	4 MB	10 MB
IP/IPX/AppleTalk/IBM Plus	8 MB	6 MB	4 MB	12 MB
IP/IPX/AppleTalk/IBM Plus 40	8 MB	6 MB	4 MB	12 MB
IP/IPX/AppleTalk/IBM Plus 56	8 MB	6 MB	4 MB	12 MB
IP/IPX/AppleTalk/IBM/Firewall Plus 56 (Rel 11.3(3)T and up)	TBD	TBD	TBD	TBD

Note The Plus feature sets contain additional features such as NAT, data encryption, VPDN, RADIUS, OSPF, NLSP, RSVP, PIM, AppleTalk SMRP and Network Timing Protocol (NTP). VPDN (L2F tunneling) and RADIUS are available on the Plus feature sets starting with Cisco IOS Release 11.2(10)P and 11.3. Encryption is offered in special encryption feature sets (Plus 40 and Plus 56). Cisco IOS Firewall Feature Sets are available in January'98 on Release 11.2(11)P. They are also available in Q2'98 on Release 11.3(3)T--the memory requirements for those feature sets on 11.3 are yet to be determined (TBD).

Software Product Numbers

Table 10-77 lists the software product numbers for the Cisco 1600 series feature sets and CD-ROM feature packs. If a product number ends with an equal sign (=), the item can be ordered only as a spare. If a product number does not end with an equal sign, the item can be ordered as a spare or as a configurable part of a system order.

Note The same CD-ROM feature pack contains images for Cisco 1601-1604, as well as 1605-R routers.

Note Adding a feature set or a feature pack might require you to purchase additional memory. The minimum memory requirements listed are chosen for typical remote office applications. If your network is very large, using complex routing protocols, you might need more memory. Configuration analysis and testing are encouraged.

**Table 10-77: Software Product Numbers--Cisco IOS Basic Feature Series**
Cisco IOS Basic Feature Sets	Product No. for Cisco 1601-1604	Product No. for Cisco 1605-R	Comments
IP	SF160C-xx.x.xx CD16-C-11.2=	SF16RC-xx.x.xx CD16-C-11.2=
IP/Firewall	SF160CH- xx.x.xx CD16-BW/EW-11.2= CD16-BY/EY-11.2=	SF16RCH- xx.x.xx CD16-BW/EW-11.2= CD16-BY/EY-11.2=	For Release 11.2, available on Release 11.2(11)P and up. For 11.3, available on Release 11.3(3)T and up.
IP/IPX	SF160B-xx.x.xx CD16-A/B/E-11.2=	SF16RB-xx.x.xx CD16-A/B/E-11.2=
IP/AppleTalk	SF160E-xx.x.xx CD16-A/B/E-11.2=	SF16RE-xx.x.xx CD16-A/B/E-11.2=	Not available on Release 11.3
IP/IPX/AppleTalk	SF160A-xx.x.xx CD16-A/B/E-11.2=	SF16RA-xx.x.xx CD16-A/B/E-11.2=	Not available on Release 11.3
IP/IPX/IBM	SF160M-xx.x.xx CD16-A/B/E-11.2=	SF16RM-xx.x.xx CD16-A/B/E-11.2=	Not available on Release 11.3
IP/IPX/AppleTalk/IBM	SF160Q-xx.x.xx	Not available until Release 11.3(3)T	Only available for Release 11.3. CD Feature Pack expected after Release 11.3(2) is available.

**Table 10-78: Software Product Numbers--Cisco IOS Plus Feature Series**
Cisco IOS Plus Feature Sets	Product No. for Cisco 1601-1604	Product No. for Cisco 1605-R	Comments
IP Plus	SF16CP-xx.x.xx CD16-CP-11.2=	SF16RCP-xx.x.xx CD16-CP-11.2=
IP Plus 40	SF16CW-xx.x.xx CD16-CW-11.2=	SF16RCW-xx.x.xx CD16-CW-11.2=
IP Plus 56	SF16CY-xx.x.xx CD16-CY-11.2=	SF16RCY-xx.x.xx CD16-CY-11.2=
IP/IPX Plus	SF16BP-xx.x.xx CD16-BP/EP-11.2=	SF16RBP-xx.x.xx CD16-BP/EP-11.2=
IP/IPX/Firewall Plus	SF160BHP- xx.x.xx CD16-BHP-11.2=	SF16RBHP- xx.x.xx CD16-BHP-11.2=	For Release 11.2, available on Release 11.2(11)P and up. For 11.3, available on Release 11.3(3)T and up.
IP/IPX Plus 40	SF16BW-xx.x.xx CD16-BW/EW-11.2=	SF16RBW-xx.x.xx CD16-BW/EW-11.2=	Not available on Release 11.3
IP/IPX Plus 56	SF16BY-xx.x.xx CD16-BY/EY-11.2=	SF16RBY-xx.x.xx CD16-BY/EY-11.2=	Not available on Release 11.3
IP/AppleTalk Plus	SF16EP-xx.x.xx CD16-BP/EP-11.2=	SF16REP-xx.x.xx CD16-BP/EP-11.2=	Not available on Release 11.3
IP/AppleTalk Plus 40	SF16EW-xx.x.xx CD16-BW/EW-11.2=	SF16REW-xx.x.xx CD16-BW/EW-11.2=	Not available on Release 11.3
IP/AppleTalk Plus 56	SF16EY-xx.x.xx CD16-BY/EY-11.2=	SF16REY-xx.x.xx CD16-BY/EY-11.2=	Not available on Release 11.3
IP/IPX/AppleTalk Plus	SF16AP-xx.x.xx CD16-AP-11.2=	SF16RAP-xx.x.xx CD16-AP-11.2=	Not available on Release 11.3
IP/IPX/AppleTalk Plus 40	SF16AW-xx.x.xx CD16-AW-11.2=	SF16RAW-xx.x.xx CD16-AW-11.2=	Not available on Release 11.3
IP/IPX/AppleTalk Plus 56	SF16AY-xx.x.xx CD16-AY-11.2=	SF16RAY-xx.x.xx CD16-AY-11.2=	Not available on Release 11.3
IP/IPX/IBM Plus	SF16MP-xx.x.xx CD16-AP-11.2=	SF16RMP-xx.x.xx CD16-AP-11.2=	Not available on Release 11.3
IP/IPX/IBM Plus 40	SF16MW-xx.x.xx CD16-AW-11.2=	SF16RMW-xx.x.xx CD16-AW-11.2=	Not available on Release 11.3
IP/IPX/IBM Plus 56	SF16MY-xx.x.xx CD16-AY-11.2=	SF16RMY-xx.x.xx CD16-AY-11.2=	Not available on Release 11.3
IP/IPX/AppleTalk/IBM Plus	SF160QP-xx.x.xx	Not available until Release 11.3(3)T	Only available for Release 11.3. CD Feature Pack expected after Release 11.3(2) is available.
IP/IPX/AppleTalk/IBM Plus 40	SF160QW-xx.x.xx	Not available until Release 11.3(3)T	Only available for Release 11.3. CD Feature Pack expected after Release 11.3(2) is available.
IP/IPX/AppleTalk/IBM Plus 56	SF160QY-xx.x.xx	Not available until Release 11.3(3)T	Only available for Release 11.3. CD Feature Pack expected after Release 11.3(2) is available.
IP/IPX/AppleTalk/IBM/ Firewall Plus 56	SF160QHY- xx.x.xx CD16-QHY-11.2=	SF16RQHY- xx.x.xx CD16-QHY-11.2=	For Release 11.2, available on Release 11.2(11)P and up. For 11.3, available on Release 11.3(3)T and up.

Cisco IOS Feature Set Upgrades

Cisco IOS Releases 11.2 and 11.1 for the Cisco 1600 series allow software upgrades that cross multiple feature sets. You can upgrade your software in the following three ways:

Feature set upgrades (for example, IP to IP/IPX)
Basic feature set to Plus feature set upgrades (for example, IP to IP Plus)
Major version or maintenance release upgrades (for example, 11.1(7) AA to 11.1(8) AA)

These upgrades require you to order multiple feature set licenses as shown in the following example:

You have a Cisco 1600 router running the Cisco IOS Release 11.1(7) AA IP routing (basic) feature set. You want to upgrade to the Cisco IOS Release 11.1(8) AA IP/IPX/AppleTalk Plus feature set. You are crossing two feature sets: one to get from IP to IP/IPX/AppleTalk, and one to get to IP/IPX/AppleTalk Plus (basic to Plus). To complete the upgrade, use the following guidelines:

Order FL160C-A= (IP to IP/IPX/AppleTalk upgrade license, charged item).
Order FL160-P= (Plus upgrade license, charged item).
Order additional DRAM and Flash card memory (if you do not have the minimum required DRAM and Flash card memory for the new feature set). See Table 10-77.
Order SW160AP-11.1.8A= (Cisco 1600 IP/IPX/AppleTalk software on diskette, charged item).

Table 10-79 lists the feature set upgrades for Cisco IOS Releases 11.2 and 11.1.

Table 10-79: Ci sco IOS Upgrades for Cisco IOS Releases 11.2 and 11.1--
Cisco 1600 Series
Upgrade Scheme	Product Numbers ¹
Plus upgrade	FL160-P=
Plus 40 upgrade	FL160-W=
Plus 56 upgrade	FL160-Y=
Cisco IOS Firewall upgrade	FL160-H=
IP to IP/IPX upgrade	FL160C-B= and SW160B-xx.x.x=
IP to IP/AppleTalk upgrade	FL160C-E= and SW160EP-xx.x.x=
IP to IP/IPX/AppleTalk upgrade	FL160C-A= and SW160A-xx.x.x=
IP/IPX to IP/IPX/AppleTalk upgrade	FL160B-A= and SW160A-xx.x.x=
IP/AppleTalk to IP/IPX/AppleTalk upgrade	FL160E-A= and SW160A-xx.x.x=

¹ Substitute the release number for xx.x.x in the product number (for example, SW160CP-11.1.8A=).

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