The Cisco 1-Port Fast Ethernet 2-Port Channelized T1/ISDN-PRI with CSU NM has been retired and is no longer supported.
End-of-Sale Date: 2004-12-20
End-of-Support Date: 2009-12-21
Cisco's End-of-Life Policy
You can view a listing of available Cisco Network Modules offerings that best meet your specific needs
If you want support information for the Cisco 1-Port Fast Ethernet 2-Port Channelized T1/ISDN-PRI with CSU NM documentation, it may be available through Cisco.com Search or in the Cisco Community