The Cisco 1-Port T1/Fractional T1 DSU/CSU WAN Interface Card has been retired and is no longer supported.
End-of-Sale Date: 2004-09-30
End-of-Support Date: 2009-10-01
Cisco's End-of-Life Policy
You can view a listing of available Cisco WAN Interface Cards offerings that best meet your specific needs
If you want support information for the Cisco 1-Port T1/Fractional T1 DSU/CSU WAN Interface Card documentation, it may be available through Cisco.com Search or in the Cisco Community