Cisco 2 Port Serial WAN Interface Card Guia De Especificação

EIA−530A
DTE

CAB−SS−530AMT(=)

10 feet / 3
meters

Male

Platform

Cisco

1600

Cisco

1700

Cisco 2600

Cisco 2600XM

Cisco 3620, 3640, 3660

Cisco

3631

3745

Carrier

Module

Not

Required

Not

Required

on−board

NM−2W

on−board

NM−2W

NM−1E2W,

NM−1E1R2W,

NM−2E2W

NM−1FE2W,

NM−1FE1R2W,

NM−2FE2W,

NM−2W

Not

Required

on−board

NM−1FE2W,

NM−1FE1R2W,

Not
supported

All Cisco
IOS
versions

All Cisco
IOS
versions

Cisco IOS
versions
12.0(7)XK,
12.1(1)T,
12.2, 12.2T

All Cisco
IOS
versions

Cisco IOS
versions
12.2(8)T1

Not supported

Cisco IOS
versions
12.0(7)XK,
12.1(1)T, 12.2,
12.2T

All Cisco
IOS
versions

All Cisco
IOS
versions

All Cisco IOS
versions

The Cisco 1600 Series is not capable of supporting the WIC−2T due to lack of Serial Communications
Controllers.

The NM−1E2W, NM−1E1R2W, and NM−2E2W Network Modules do not have enough performance power
to support the WIC−2T due to hardware limitations.

The show version command shows WIC−2T as "low−speed". This is a display only (cosmetic) problem.

The WIC−2T and WIC−2A/S can be damaged by excessive electrostatic discharge. You can minimize this
electrostatic discharge in several ways.

Use shielded cable end−to−end.

• 

Use a data surge protector that protects against surges over +/− 18v.

• 

Use an optical isolator (best protection).

• 

The following is a sample configuration for the WIC−2T interface card.

Note: There are no framing, clocking or linecode parameters or commands being used here. This is because
this card does not have an integrated channel service unit/data service unit (CSU/DSU). You need to use an
external CSU/DSU.

Configuration

maui−soho−02(config)#interface Serial 2/0

maui−soho−02(config−if)#ip add 10.0.0.1 255.255.255.0

Cisco − Understanding 2−Port Serial WAN Interface Card (WIC−2T)