Cisco WIC-1T User manual

Understanding the 1-Port Serial
WAN Interface Card (WIC-1T)
Contents
Introduction
Prerequisites
Requirements
Components Used
Conventions
Product Number
Features
Platform Support
Configuration
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Introduction
The 1-port serial WAN interface card (WIC-1T) provides serial connections to
remote sites or legacy serial network devices such as Synchronous Data Link
Control (SDLC) concentrators, alarm systems, and packet over SONET (POS)
devices.
Prerequisites
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Pa
g
e 1 of 4Cisco - Understandin
g
the 1-Port Serial WAN Interface Card
(
WIC-1T
)
9/19/2008htt
p
://kbase/
p
aws/servlet/ViewFile/7265/hw
_
1t
_
wic.xml?convertPaths=1

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
zOne serial port.
zUses 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
zUses the same cabling as Cisco 2500 and Cisco 7000 serial ports.
zDoes not support hot swap, however no hardware damage will occur if it is swapped while the
power is on.
zEach 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-
Pa
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e 2 of 4Cisco - Understandin
g
the 1-Port Serial WAN Interface Card
(
WIC-1T
)
9/19/2008htt
p
://kbase/
p
aws/servlet/ViewFile/7265/hw
_
1t
_
wic.xml?convertPaths=1

Note: All parameters mentioned in this table for the Cisco 1700 series routers are also applicable to
Cisco 1800 series routers.
Configuration
This section provides a sample configuration for the WIC-1T interface card.
Note: There are no framing, clocking, or linecode parameters or commands being used here. The WIC-
1T interface card does not have an integrated CSU/DSU. You need to use an external CSU/DSU.
Configure the serial interface just as you would any other serial interface. For example,
maui-soho-01(config)#interface Serial 0
maui-soho-01(config-if)#ip add 10.0.0.1 255.255.255.0
maui-soho-01(config-if)#encapsulation ppp
maui-soho-01(config-if)#no shutdown
If your platform supports async, then use the physical-layer async command for async mode. Such an
application is useful to connect an external modem to the router. Refer to the document 2Port
Async/Sync WAN Interface Card (WIC-2A/S) for an example.
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2E2W NM-2W 2FE2W,
NM-2W
Cisco
IOS
software
support
All
Cisco
IOS
versions
All
Cisco
IOS
versions
All Cisco
IOS
versions
All Cisco IOS
versions
Cisco
IOS
versions
12.2(13)
T and
higher
Cisco IOS
versions 12.2(13)
T, 12.2(11)YT
and higher
Sync
Max
Speed
2.048
Mbps 2.048 Mbps 2.048 Mbps 2.048 Mbps 2.048 Mbps 2.048 Mbps
Async
Max
Speed
115.2
Kbps 115.2 Kbps Not supported Not supported Not supported Not supported
Bisync
and Half
Duplex
Cisco
IOS
Versions
11.2(8)P
and later
All
Cisco
IOS
versions
All Cisco
IOS
versions
Cisco IOS Versions
11.2(4)XA, 11.3,
11.3T, and all 12.x
Cisco
IOS
versions
12.2(13)
T and
higher
Cisco IOS
versions 12.2(13)
T, 12.2(11)YT
and higher
Pa
g
e 3 of 4Cisco - Understandin
g
the 1-Port Serial WAN Interface Card
(
WIC-1T
)
9/19/2008htt
p
://kbase/
p
aws/servlet/ViewFile/7265/hw
_
1t
_
wic.xml?convertPaths=1

Related Information
zOne- and 2-Port Serial and Asynchronous High-Speed WAN Interface Cards for Cisco 1800,
2800, and 3800 Series Integrated Services Routers
zCisco Signaling Link Terminals Cisco IOS Release 12.4T feature module
zTechnical Support & Documentation - Cisco Systems
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Pa
g
e 4 of 4Cisco - Understandin
g
the 1-Port Serial WAN Interface Card
(
WIC-1T
)
9/19/2008htt
p
://kbase/
p
aws/servlet/ViewFile/7265/hw
_
1t
_
wic.xml?convertPaths=1