1-Port and 2-Port HWIC data/voice, 4-Port T1/E1 HWIC, and 8-Port T1/E1 Network Module
Last Updated: August 18, 2011, OL-25634-01
This document describes the following Cisco products:
Finding Feature Information
Your software release may not support all the features documented in this module. For the latest feature information and caveats, see the release notes for your platform and software release. To find information about the features documented in this module, and to see a list of the releases in which each feature is supported, see the “Feature Information for T1/E1 HWICs and Network Modules” section.
Use Cisco Feature Navigator to find information about platform support and Cisco software image support. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn. An account on Cisco.com is not required