
Notes
Cisco Interface Cards
WIC-2A/S
Two-port Asynchronous/
Synchronous Serial WIC
Provides two low-speed
serial interfaces at speeds
up to 128 Kbps This WIC
supports asynchronous
and synchronous trafc,
and plugs directly into a
WIC expansion slot
Modular Router Solutions
Serial and Legacy
Concentration
3800 Series–123(11)T
2800 Series–123(8)T4
1841–12 3 (8)T4
Supported in chassis
WIC slot or one of the
following mixed-media
network modules:
NM-2W, NM-1FE2W-V2,
NM-2FE2W-V2, or
NM-1FE1R2W
Product
Description
Supported Platforms
and Minimum Cisco
IOS Versions
Comments
WIC-1T
One-port Serial WIC
Provides a single serial
connection at up to T1/E1
rates The DB-60 connector
supports any of ve interface
types (RS-232, RS-449,
RS-530, V35, X21) in either
DTE or DCE mode This
interface card inserts into a
Cisco mixed-media network
module or directly into a
Cisco WIC expansion slot
Modular Router Solutions
Serial and Legacy
Concentration
3800 Series–123(11)T
2800 Series–123(8)T4
1841–12 3 (8)T4
Supported in chassis
WIC slot or one of the
following mixed-media
network modules:
NM-2W, NM-1FE2W-V2,
NM-2FE2W-V2, or
NM-1FE1R2W
WIC-2T
Two-port Serial WAN
Interface Card
Provides two serial
connections up to
8 Mbps The smart serial
connector supports any
of six interface types
(RS-232, EIA-449, EIA-530,
EIA-530a, V35, X21) in
either DTE or DCE mode
This interface card inserts
into a Cisco mixed-media
network module or directly
into a Cisco WIC expansion
slot
Modular Router Solutions
Serial and Legacy
Concentration
3800 Series–123(11)T
2800 Series–123(8)T4
1841–12 3 (8)T4
Supported in chassis
WIC slot or one of the
following mixed-media
network modules:
NM-2W, NM-1FE2W-V2,
NM-2FE2W-V2, or
NM-1FE1R2W
Serial WICs
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