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The Cisco ATM PCI Adapter contains two LED indicators on the faceplate to monitor link and error status. The green LED monitors link layer activity. The yellow LED monitors physical layer activity. Definition of the LED status is presented in Table A-1.
| Color | Status | Indication |
|---|---|---|
| Green | ON | Valid SONET frame received and locked. |
| Green | OFF | Error in SONET framing. |
| Yellow | ON | Physical layer errors such as loss of signal, frame, and cell alignment are detected by the SONET. Error is detected. May indicate a link status error (e.g., device not connected; signal not received). |
| Yellow | OFF | Signal detected. |
The Cisco ATM PCI Adapter is available with either a copper or fiber media interface. The part numbers for these boards are listed in the following table (Table A-2):
Table A-2 Cisco ATM PCI Adapter Part Numbers
| Part # | Media | Specifications |
|---|---|---|
| WA-C431 | Fiber (155 Mbits/s) |
Supports SONET STS-3c synchronous Payload Frame format Transmit wavelength of 1260 to 1360 (2km distance using multi-mode fiber) SC duplex connector: 0.5" spacing |
| WA-C432 | Copper (155 Mbits/s) |
Supports SONET STS-3c synchronous Payload Frame format CAT 5 UTP Standard RJ-45 connector |
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