Requirements
There are no specific requirements for this document.
Components Used
This document is not restricted to specific software and hardware versions.
Conventions
Refer to
Cisco Technical Tips Conventions
for more information on document conventions.
Product Number
Features
z
One serial port.
z
Uses the Cisco
60-pin "5-in-1"
connector. This connector is DB-60 on one end and can be V.35,
RS-232, RS-449, X.21 or EIE-530 on the other end depending on your needs
z
Uses the same cabling as Cisco 2500 and Cisco 7000 serial ports.
z
Does not support hot swap, however no hardware damage will occur if it is swapped while the
power is on.
z
Each serial card has one LED, labeled CONN for each port, which lights when the serial port is
connected. When the port is in data terminal equipment (DTE) mode, the CONN LED indicates
that Data Set Ready (DSR), Data Carrier Detect (DCD), and Clear To Send (CTS) have been
detected. When the port is in data communications equipment (DCE) mode, it indicates that Data
Terminal Ready (DTR) and Request To Send (RTS) have been detected.
Platform Support
WIC-1T
One Port Serial WAN Interface Card
Cisco
IOS®
Software
Support
Cisco
1600
Cisco
1700
Cisco
2600,
2600XM
Cisco 3600
Cisco
3631
Cisco 2691, 3725,
3745
Carrier
Module
Not
required
Not
required
On-
board
NM-
2W
NM-
1E2W,
NM-
1E1R2W,
NM-
NM-
1FE2W,
NM-
1FE1R2W,
NM-
2FE2W,
Not
required
On-
board
NM-
1FE2W,
NM-
1FE1R2W,
NM-
Page 2 of 4
Cisco - Understanding the 1-Port Serial WAN Interface Card (WIC-1T)
9/19/2008
http://kbase/paws/servlet/ViewFile/7265/hw_1t_wic.xml?convertPaths=1
