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:
•Cisco 1-Port and 2-Port Channelized T1/E1 and ISDN PRI High-Speed WAN Interface Cards (HWICs)
–1-port part number: HWIC-1CE1T1-PRI
–2-port part number: HWIC-2CE1T1-PRI
–Provides channelized T1 or E1 connections or ISDN PRI connections
–Supported on Cisco 2821, Cisco 2851, Cisco 3800, Cisco 2900, and Cisco 3900 series routers
–Provides clear channel T1 or E1 connections
–Supported on Cisco 2821, Cisco 2851, Cisco 3800, Cisco 2900, and Cisco 3900 series routers
•Cisco 8-Port Channelized T1/E1 and ISDN PRI High-Speed WAN Network Module
–Provides channelized T1 or E1 connections or ISDN PRI connection
–Supported on Cisco 3800, Cisco 2900, and Cisco 3900 series routers
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
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