Table Of Contents
Cisco IOS Voice Features on IGX 8400 Series Universal Router Module
Supported Standards, MIBs, and RFCs
Additional Voice Feature Documentation
Configuring CAS Calls Over VoATM
Configuring QSIG Calls Over VoATM
Configuring CAS Calls Using VoIP Over ATM Example
Configuring QSIG Calls Using VoIP Over ATM
Configuring CAS Calls Over VoIP
Configuring QSIG Calls Over VoIP
Cisco IOS Voice Features on IGX 8400 Series Universal Router Module
Feature History
Release Modification12.1(5)YA
Support for selected Cisco IOS voice features was introduced in Cisco IGX 8400 Series Universal Router Module (URM).
This feature module provides an overview of Cisco IOS voice features supported on the Cisco IGX 8400 Series Universal Router Module (URM), Release 12.1(5)YA. This document provides links to Cisco IOS Release 12.1 voice feature documentation, and contains examples to configure Voice over IP (VoIP) and Voice over ATM (VoATM).
This document includes the following sections:
Feature Overview
The URM is a Cisco IOS-based IP router blade that enables users to provision Voice over IP (VoIP) and Voice over ATM (VoATM) on a Cisco IGX 8400 series platform. The voice and routing capabilities of the URM have been derived from the Cisco 3660 series routers, while the ATM capabilities of the URM have been derived from the ATM OC/3 network module for the 2600 and 3600 Series routers. The embedded UXM-E processor supports one OC3 ATM port and the embedded router supports one OC3 ATM port similar to the 1-port OC-3/STM-1 ATM Circuit Emulation Service network module for the Cisco 3600 series routers. These ATM ports are connected to each other internally.
In addition to VoIP and VoATM, IP 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. Note that only digital voice ports are supported on the URM; analog ports are not supported.
Cisco IOS Release 12.1(5)YA is the first release supported on the Cisco IGX 8400 URM.
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 for more information.)
Supported Platform
Cisco IGX 8400 Series Universal Router Module (URM)
Supported Standards, MIBs, and RFCs
For more information, refer to the documentation listed in the "Configuration Tasks" section.
Configuration Tasks
The IOS voice features supported on the Cisco IGX 8400 URM are already supported on other Cisco router models. The voice implementation on the URM has been adapted from the Cisco 3600 series routers. Configuration tasks for IOS voice features are described in many different documents.
For more information, see the following two manuals at the following URLs:
•
Cisco IOS Multiservice Applications Configuration Guide, Release 12.1
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/multi_c/index.htm
This guide provides configuration procedures for IOS voice software features. See Table 1 for information regarding specific chapters to reference.
•
Cisco IOS Multiservice Applications Command Reference, Release 12.1
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/multi_r/index.htm
This guide provides an alphabetical reference to voice commands used to configure voice software features.
Note
References to analog models in the Configuring Voice over IP documentation are not applicable to the Cisco IGX 8400 Series Universal Router Module, Release 12.1(5)YA.
Additional Voice Feature Documentation
The Cisco IGX 8400 Series URM also supports voice features that were introduced in software versions released after Cisco IOS 12.1. These features are not included in the 12.1 IOS Multiservice Applications Configuration Guide listed above, but are described in online feature module documentation.
Note
The online feature modules may supersede information contained in the Cisco IOS Multiservice Applications Configuration Guide, Release 12.1 and the Cisco IOS Multiservice Applications Command Reference, Release 12.1. Note also that these referenced documents do not list the Cisco IGX 8400 Series URM as one of the supported platforms.
Table 2, Table 3, Table 4, and Table 5 list the additional voice features introduced in releases after version 12.1 that are supported on the Cisco IGX 8400 Series URM.
Table 3 Cisco IOS Release 12.1(2)T Features Supported on the Cisco IGX 8400 URM
Online Feature Module Document Location on Cisco.comConfigurable Timers in H.225
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/dtcfgtim.htm
Dial Peer Enhancements
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/dtdpeer.htm
Ecosystem Gatekeeper Interoperability Enhancements, Phase 2
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/dtgkarj.htm
FRF.12 Support on Additional Platforms1
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/dtfr12ap.htm
Configuring the Gatekeeper to Gatekeeper Redundancy and Load-Sharing Mechanism
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/dtseqlrq.htm
Configuring H.323 Support for Virtual Interfaces
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/dt323bnd.htm
OC-3/STM-1 ATM Circuit Emulation Service Network Module
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/dtoc3vpd.htm
PRI and BRI QSIG Protocol Support on Cisco 2600, 3600, and MC3810 Series Routers and PRI QSIG on the Cisco 7200
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/dt_qsig.htm
Voice over ATM on Cisco 3600 Series Routers
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/dtvoatm.htm
Voice Port Testing Enhancements in Cisco 2600 and 3600 Series Routers and MC3810 Series Concentrators
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t2/dt_tstvp.htm
1 The Cisco IGX 8400 URM does not support Voice over Frame Relay in this release. However, this feature can be used in conjunction with VoIP.
Configuration Examples
This section provides the following configuration examples:
•
Configuring CAS Calls Over VoATM
•
Configuring QSIG Calls Over VoATM
•
Configuring CAS Calls Using VoIP Over ATM Example
•
Configuring QSIG Calls Using VoIP Over ATM
•
Configuring CAS Calls Over VoIP
•
Configuring QSIG Calls Over VoIP
Note
IP addresses and host names used in these examples are fictitious.
Configuring CAS Calls Over VoATM
The following example shows how to configure voice over ATM channel associated signaling (CAS) calls on the Cisco IGX 8400 Series Universal Router Module. Voice over ATM enables a URM to carry voice traffic (for example, telephone calls and faxes) over an ATM network by using ATM encapsulation ATM adaptation layer (AAL) 5. AAL2 is not supported.
! Configurations on URM1controller T1 2/0framing esflinecode b8zsds0-group 0 timeslots 1-24 type e&m-wink-startno shutdowninterface ATM 0/0pvc 10/61vbr-rt 1536 768 192encapsulation aal5mux voicedial-peer voice 100 potsdestination-pattern 100527....port 2/0:0dial-peer voice 120 voatmdestination-pattern 120678....session target atm0/0 pvc 10/61codec g729r8! Configurations on URM2controller T1 2/0framing esflinecode b8zsds0-group 0 timeslots 1-24 type e&m-wink-startno shutdowninterface ATM 0/0pvc 10/61vbr-rt 1536 768 192encapsulation aal5mux voicedial-peer voice 120 potsdestination-pattern 120678....port 2/0:0dial-peer voice 100 voatmdestination-pattern 100527....session target atm0/0 pvc 10/61codec g729r8Configuring QSIG Calls Over VoATM
The following example shows how to configure VoATM QSIG calls on the Cisco IGX 8400 Series Universal Router Module.
! Configurations on URM1isdn switch-type primary-qsigcontroller T1 2/0framing esflinecode b8zspri-group timeslots 1-24no shutdowninterface ATM 0/0pvc 10/61vbr-rt 1536 768 192encapsulation aal5mux voiceinterface serial 2/0:23no ip addressisdn switch-type primary-qsigisdn incoming-voice voiceno cdp enabledial-peer voice 100 potsdestination-pattern 100527....port 2/0:0direct-inward-dialdial-peer voice 120 voatmdestination-pattern 120678....session target atm0/0 pvc 10/61codec g729r8! Configurations on URM2isdn switch-type primary-qsigcontroller T1 2/0framing esflinecode b8zspri-group timeslots 1-24no shutdowninterface ATM 0/0pvc 10/61vbr-rt 1536 768 192encapsulation aal5mux voiceinterface serial 2/0:23no ip addressisdn switch-type primary-qsigisdn incoming-voice voiceno cdp enabledial-peer voice 100 potsdestination-pattern 100678....port 2/0:0direct-inward-dialdial-peer voice 120 voatmdestination-pattern 120527....session target atm0/0 pvc 10/61codec g729r8Configuring CAS Calls Using VoIP Over ATM Example
The following example shows how to configure CAS calls using VoIP over ATM on the Cisco IGX 8400 Series Universal Router Module.
! Configurations on URM1ip routingcontroller T1 2/0framing esflinecode b8zsds0-group 0 timeslots 1-24 type fxs-loop-startno shutdowninterface ATM 0/0ip address 172.16.1.1 255.0.0.0pvc 10/60cbr 1536encapsulation aal5snapprotocol ip 172.16.1.2dial-peer voice 100 potsdestination-pattern 100527....port 2/0:0dial-peer voice 120 voipdestination-pattern 120678....session target ipv4:172.16.1.2codec g729r8! Configurations on URM2ip routingcontroller T1 2/0framing esflinecode b8zsds0-group 0 timeslots 1-24 type fxs-loop-startno shutdowninterface ATM 0/0ip address 172.16.1.2 255.0.0.0pvc 10/60cbr 1536encapsulation aal5snapprotocol ip 172.16.1.1dial-peer voice 120 potsdestination-pattern 120678....port 2/0:0dial-peer voice 100 voipdestination-pattern 100527....session target ipv4:172.16.1.1codec g729r8Configuring QSIG Calls Using VoIP Over ATM
The following example shows how to configure QSIG channel calls using VoIP over ATM on the Cisco IGX 8400 Series Universal Router Module.
! Configurations on URM1ip routingisdn switch-type primary-qsigcontroller T1 2/0framing esflinecode b8zspri-group timeslots 1-24no shutdowninterface ATM 0/0ip address 172.16.1.1 255.0.0.0pvc 10/60cbr 1536encapsulation aal5snapprotocol ip 172.16.1.2interface serial 2/0:23no ip addressisdn switch-type primary-qsigisdn incoming-voice voiceno cdp enabledial-peer voice 100 potsdestination-pattern 100527....port 2/0:0direct-inward-dialdial-peer voice 120 voipdestination-pattern 120678....session target ipv4:172.16.1.2codec g729r8! Configurations on URM2ip routingisdn switch-type primary-qsigcontroller T1 2/0framing esflinecode b8zspri-group timeslots 1-24no shutdowninterface ATM 0/0ip address 172.16.1.2 255.0.0.0pvc 10/60cbr 1536encapsulation aal5snapprotocol ip 172.16.1.1interface serial 2/0:23no ip addressisdn switch-type primary-qsigisdn incoming-voice voiceno cdp enabledial-peer voice 120 potsdestination-pattern 120678....port 2/0:0direct-inward-dialdial-peer voice 100 voipdestination-pattern 100527....session target ipv4:172.16.1.1codec g729r8Configuring CAS Calls Over VoIP
The following example shows how to configure VoIP CAS channel calls on the Cisco IGX 8400 Series Universal Router Module.
! Configurations on URM1ip routingcontroller T1 2/0framing esflinecode b8zsds0-group 0 timeslots 1-24 type e&m-wink-startno shutdowninterface fastethernet 1/0ip address 23.0.0.1 255.0.0.0ip route-cacheno shutdowndial-peer voice 100 potsdestination-pattern 100527....port 2/0:0dial-peer voice 120 voipdestination-pattern 120678....session target ipv4:23.0.0.2codec g729r8! Configurations on URM2ip routingcontroller T1 2/0framing esflinecode b8zsds0-group 0 timeslots 1-24 type e&m-wink-startno shutdowninterface fastethernet 1/0ip address 23.0.0.2 255.0.0.0ip route-cacheno shutdowndial-peer voice 120 potsdestination-pattern 120678....port 2/0:0dial-peer voice 100 voipdestination-pattern 100527....session target ipv4:23.0.0.1codec g729r8Configuring QSIG Calls Over VoIP
The following example shows how to configure QSIG calls using VoIP.
! Configurations on URM1ip routingisdn switch-type primary-qsigcontroller T1 2/0framing esflinecode b8zspri-group timeslots 1-24no shutdowninterface fastethernet 1/0ip address 23.0.0.1 255.0.0.0ip route-cacheno shutdowninterface serial 2/0:23no ip addressisdn switch-type primary-qsigisdn incoming-voice voiceno cdp enabledial-peer voice 100 potsdestination-pattern 100527....port 2/0:0direct-inward-dialdial-peer voice 120 voipdestination-pattern 120678....session target ipv4:23.0.0.2codec g729r8! Configurations on URM2ip routingisdn switch-type primary-qsigcontroller T1 2/0framing esflinecode b8zspri-group timeslots 1-24no shutdowninterface fastethernet 1/0ip address 23.0.0.2 255.0.0.0ip route-cacheno shutdowninterface serial 2/0:23no ip addressisdn switch-type primary-qsigisdn incoming-voice voiceno cdp enabledial-peer voice 120 potsdestination-pattern 120678....port 2/0:0direct-inward-dialdial-peer voice 100 voipdestination-pattern 100527....session target ipv4:23.0.0.1codec g729r8Command Reference
There are no new or modified commands on the Cisco IGX 8400 URM. All IOS commands used on the module are documented in the Cisco IOS Release 12.1 command reference publications, and in the documents listed in the "Additional Voice Feature Documentation" section.

