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Cisco ICS 7750 System Description
78-10360-02
Chapter 2 Processor Cards Feature Summary
Voice and WAN Interface Cards
WIC-1DSU-T1
The WIC-1DSU-T1 card is a single-port, T1/fractional T1 CSU/DSU interface
card. Use the WIC-1DSU-T1 card for a cost effective router-CSU/DSU
combination with the following features:
• T1 or fractional T1 network interface
• N x 64-kbps or N x 56-kbps non-channelized data rates (N = 1 to 24)
• Full management features:
–
Configuration: Capability for remote configuration via Telnet from the
Cisco IOS CLI.
–
Monitoring: Router and CSU/DSU manageable as a single SNMP entity;
extensive CSU/DSU statistics provided by the Cisco IOS CLI.
–
Troubleshooting: Extensive loopbacks (including a manual button for
network line loopback), bit error rate tester (BERT) test patterns, alarm
counters, and performance reports, all of which are accessible from the
Cisco IOS CLI. LEDs for carrier detect, loopback, and alarm functions.
Technical Specifications
Table 2-18 lists the technical specifications for the WIC-1DSU-T1 card.
Table 2-18 Technical Specifications for WIC-1DSU-T1 Card
Type Description
Interface type T1 or fractional T1
Serial network support Synchronous, full duplex
Physical connector RJ-45
Number of connectors/ports One
Cisco IOS requirement 11.3(4)T or later
Compliance FCC Class B device, CE
Safety conformance UL1950
Spare WIC-1DSU-T1=
