Cisco Cisco VN 2900 Network Adaptation Interface Installation Guide

The WIC-1AM and WIC-2AM interface cards support the following protocols:

All standard data rates from 300 bps to 33.6 kbps (V.34bis)

V.42bis and MNP 5 data compression

V.42, LAPM, and MNP 2 to 4 error correction

V.90 up to 56 kbps

MNP 10 for high performance under all line conditions

MNP 10EC for high performance in analog cellular environments

You can upgrade WIC-1AM-V2 and WIC-2AM-V2 WAN interface card modem firmware, if a new 
image is released. For more information about configuring the WIC-1AM-V2 and WIC-2AM-V2 
interface cards, and upgrading the modem firmware, see the 

 feature document.

The WIC-1AM-V2 and WIC-2AM-V2 interface cards support the following protocols:

All standard data rates from 300 bps to 33.6 kbps (V.34bis)

V.42bis and MNP 5 data compression

V.42, LAPM, and MNP 2 to 4 error correction

V.44 for a higher compression ratio over V.42bis compression technology.

V.90 up to 56 kbps

V.92 with quick-connect

MNP 10 for high performance under all line conditions

MNP 10EC for high performance in analog cellular environments

The analog modem WIC LEDs are shown in 

. The functions of the LEDs are 

described in 

. 

SP

Speed indication

On = High speed (V.56/V.90)

Off = Low speed (V.32/V.32b/V.34)

CN

Connect (carrier detect)

OH

Off-hook status