MODEL- WIC-1DSU-T1-V2     VENDOR- CISCO
    
FEATURES- 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-effective router-DSU/CSU combination 
        with the following benefits of integration:
* Fewer devices and cables to deploy and manage
* Remote and local configuration, monitoring, and troubleshooting via the 
  Cisco IOS Software CLI and Simple Network Management Protocol (SNMP).
* Flexibility and investment protection
* Single-vendor support
* Enhanced reliability
* Physical space savings
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