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Data Sheet
Cisco T1 DSU/CSU
WAN Interface Card (WIC-1DSU-T1-V2)
Updated T1 WAN Interface Card with Integrated DSU/CSU Simplifies Internet/
Intranet Access by Reducing Deployment and Management Tasks.
Figure 1
Cisco T1 DSU/CSU
WAN Interface Card
The updated Cisco
®
T1 data service unit/
channel service unit (DSU/CSU) WAN
Interface Card (WIC) is an integrated, fully
managed DSU/CSU for T1 or fractional T1
service. The WIC-1DSU-T1-V2 is an
updated version of the WIC-1DSU-T1,
offering additional supported features with
the same performance.
The Cisco T1 DSU/CSU WIC is supported
on the Cisco 1700 Series, 2600XM Series,
3631, and 3700 Series routers, and Cisco
ICS 7750 Software. It provides a
cost-effectiverouter-DSU/CSUcombination
with the following benefits of integration:
• Fewer devices and cables to deploy and
manage
• Remote and local configuration,
monitoring,andtroubleshootingviathe
Cisco IOS
®
Software CLI and Simple
Network Management Protocol (SNMP)
• Flexibility and investment protection
• Single-vendor support
• Enhanced reliability
• Physical space savings
Features
• T1 or fractional T1 network interface
• Wet T1 support (not available on
WIC-1DSU-T1)
• N x 64 kbps or N x 56 kbps
nonchannelized data rates (N=1to24)
• Standards-based, including ANSI
T1.403 and AT&T Publication 62411
• Full management features:
– Configuration—Capability for
remoteconfigurationviaTelnetfrom
Cisco IOS CLI.
– Monitoring—Router and DSU/CSU
are manageable as a single SNMP
entity; extensive DSU/CSU statistics
are provided by the Cisco IOS CLI.
– Troubleshooting—Extensive
loopbacks(including manual button
for network line loopback), bit error
rate tester (BERT) test patterns,
alarm counters, and performance
reports, all of which are accessible
from Cisco IOS CLI. LEDs for
carrier detect, loopback, and alarm
functions.
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