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Cisco IOS Voice Features on IGX 8400 Series Universal Router Module
Feature Overview
2
Cisco IOS Release 12.1(5)YA
Benefits
Cisco IOS voice software on the Cisco IGX 8400 Series Universal Router Module provides the
following benefits:
• High-performance, high-density, scalable, digital voice traffic on the Cisco IGX 8400 series
platforms.
• The Universal Router Module (URM) delivers high-density voice interfaces, Fast Ethernet
connectivity and ATM switching through a combination of Cisco IOS Release 12.1(5)YA and
Switched Software (SWSW) Version 9.3 functionality.
• The URM lets you provision VoIP and VoATM using Cisco IGX 8400 series platforms. Basic
routing and Cisco IOS command-language interface (CLI) commands, which allow configuration of
the voice ports and dial peers, are now available on the Cisco IGX 8400 series platforms.
• The URM interoperates with all Cisco IOS-based voice products and supports 30 voice channels
with high-complexity codec types and 60 voice channels with medium-complexity codec types.
• The URM supports the Cisco WAN Manager (CWM), CiscoWorks 2000, and Cisco Voice Manager
(CVM)—all of which are management applications running on external stations.
Restrictions
The following restrictions apply when configuring Cisco IOS voice software features on Cisco IGX
8400 Series Universal Router Module:
• Only digital voice ports are supported on the URM. Analog ports are not supported.
• BRI interfaces are not supported.
• The slots to configure voice features are fixed. You can configure T1/E1 on slots 2/0 and 2/1,
Fast Ethernet on slots 1/0 and 1/1, and ATM on slot 0/0.
• You cannot shut down the ATM port. The shutdown command is not supported.
• Voice over Frame Relay (VoFR) is not supported.
Related Documents
• Release Notes for Cisco IGX 8400 Series URM for Cisco IOS Release 12.1(5)YA
• Update to Cisco IGX 8400 Series Installation and Configuration and Reference
• Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.1
• Cisco IOS Configuration Fundamentals Command Reference, Release 12.1
• Cisco IOS Interface Configuration Guide, Release 12.1
• Cisco IOS Interface Command Reference, Release 12.1
• Cisco IOS Multiservice Applications Configuration Guide, Release 12.1
• Cisco IOS Multiservice Applications Command Reference, Release 12.1
• Online New Feature documentation for 12.1T Features (See the “Configuration Tasks” section on
page 3 for more information.)