Configuring the Cisco uBR900 Series Cable Access Routers
This document addresses the following topics:
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Feature Overview on page 1
Supported Platforms on page 32
Prerequisites on page 32
Supported MIBs and RFCs on page 33
Configuration Tasks on page 36
Configuration Examples on page 46
VoIP Bridging Configuration Using SGCP on page 52
Debug Commands on page 118
Glossary on page 135
Feature Overview
Cisco uBR900 series cable access routers are
Cisco uBR900 series routers connect computers, telephone equipment, and other customer premises devices at a subscriber site to the service provider’s Hybrid/Fiber Coax (HFC) and IP backbone network. Functioning as cable modems, the Cisco uBR900 series routers transport data and voice traffic on the same cable system that delivers broadcast TV signals.
Cisco uBR900 series cable access routers typically ship from the Cisco factory with a Cisco Internetwork Operating System (IOS) software image stored in nonvolatile memory (NVRAM). The standard Cisco IOS software image supports
Based on the feature licenses purchased, other Cisco IOS images can be downloaded from Cisco Connection Online (CCO). Each Cisco uBR900 series router in your network can then be configured to support Voice over IP (VoIP) and/or other special operating modes based on your service offering and the practices in place for your network. A Cisco uBR900 series device can function as an advanced router, providing wide area network (WAN) data connectivity in a variety of configurations.
Configuring the Cisco uBR900 Series Cable Access Routers 1
