Table Of Contents
Cisco 1700 Series Voice Features for Cisco IOS Release 12.3(2)XF
Prerequisites for Voice Configuration
Information About Cisco 1700 Series Voice Features for Cisco IOS Release 12.3(2)XF
Supported Voice Features for the Cisco 1700 Series in Cisco IOS
Release 2.3(2)XF
Cisco 1700 Series Voice Features for Cisco IOS Release 12.3(2)XF
This document contains a list of Cisco IOS voice features that have been introduced in various Cisco IOS releases and that are now supported on the Cisco 1700 series platforms as part of Cisco IOS Release 12.3(2)XF.
Feature History for Cisco 1700 Series Voice Features for Cisco IOS Release 12.3(2)XF
12.3(2)XF
Support was added to the Cisco 1721, Cisco 1751, Cisco 1751-V, and Cisco 1760 platforms.
Finding Support Information for Platforms and Cisco IOS Software Images
Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image support. Access Cisco Feature Navigator at http://www.cisco.com/go/fn. You must have an account on Cisco.com. If you do not have an account or have forgotten your username or password, click Cancel at the login dialog box and follow the instructions that appear.
Contents
•
Prerequisites for Voice Configuration
•
Prerequisites for Voice Configuration
Software Configuration
For specific software configuration information for the Cisco 1700 series, refer to the following document:
•
Hardware Configuration
For specific hardware configuration information for the Cisco 1700 series, refer to the following documents:
•
•
Information About Cisco 1700 Series Voice Features for Cisco IOS Release 12.3(2)XF
The following section contains information about VoIP features on the Cisco 1700 series:
•
Supported Voice Features for the Cisco 1700 Series in Cisco IOS
Release 2.3(2)XFThe following Cisco IOS VoIP features are supported on the Cisco 1700 series platforms for Cisco IOS Release 12.3(2)XF:
•
•
•
SIP Call Transfer and Call Forwarding
This feature introduces the ability of Session Initiation Protocol (SIP) gateways to initiate blind, or attended, call transfers. Release Link Trunking (RLT) functionality is also added. With RLT, SIP blind call transfers can now be triggered by channel-associated signaling (CAS) trunk signaling. This feature also implements SIP support of call forwarding requests from a Cisco IOS gateway.
Refer to the Cisco IOS SIP Configuration Guide for more information about this feature:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123cgcr/vvfax_c/callc_c/sip_c/sipc1_c/index.htm
H.323v4: Enhanced Call Usage Reporting
This feature provides H.323v4 enhancements that provide standards-based call usage reporting to the gatekeeper from an H.323 gateway. This information is used by the gatekeeper to generate call detail records (CDRs).
Refer to the following documents:
•
http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123cgcr/vcl.htm
•
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t11/ftgwrepg.htm
•
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t11/ftgkrenb.htm
H.323v4 Gateway Zone Prefix Registration Enhancements
This feature provides support for two capabilities included in H.323, version 4: additive registration and dynamic zone prefix registration. Additive registration allows a gateway to add to or modify a list of aliases contained in a previous registration without first unregistering from the gatekeeper. Dynamic zone prefix registration allows a gateway to register actual PSTN destinations served by the gateway with its gatekeeper.
Refer to the following documents:
•
http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123cgcr/vcl.htm
•
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t15/ftgwzpre.htm
Additional References
The following sections provide references related to Cisco 1700 series voice features for Cisco IOS Release 12.3(2)XF:
•
Related Documents
Information about the Cisco 1700
Cisco 1700 Series Routers documentation index
How to configure the Cisco 1700
Cisco 1700 Series Router Software Configuration Guide
Configuration Notes for Cisco 1700 Series Routers
How to use Cisco IOS voice commands
How to configure features that use Cisco IOS voice
Cisco IOS Voice Configuration Library, Release 12.3
Information about additive registration and dynamic zone prefix registration
How to initiate blind, or attended, call transfers
SIP Call Transfer and Call Forwarding Supplementary Services
VoIP gatekeeper and gateway trunk and carrier based routing enhancements
VoIP Gatekeeper Trunk and Carrier Based Routing Enhancements
MIBs
Technical Assistance
Glossary
CAS—channel-associated signaling.
CDR—call detail record.
PSTN—public switched telephone network.
RLT—Release Link Trunking.
SIP—Session Initiation Protocol.
VoIP—Voice over IP. The capability to carry normal telephony-style voice over an IP-based internet with POTS-like functionality, reliability, and voice quality. VoIP enables a router to carry voice traffic (for example, telephone calls and faxes) over an IP network. In VoIP, the DSP segments the voice signal into frames, which are then coupled in groups of two and stored in voice packets. These voice packets are transported using IP in compliance with ITU-T specification H.323.
Note
CCIP, CCSP, the Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherSwitch, Fast Step, GigaStack, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, LightStream, MGX, MICA, the Networkers logo, Networking Academy, Network Registrar, Packet, PIX, Post-Routing, Pre-Routing, RateMUX, Registrar, ScriptShare, SlideCast, SMARTnet, StrataView Plus, Stratm, SwitchProbe, TeleRouter, The Fastest Way to Increase Your Internet Quotient, TransPath, and VCO are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries.
All other trademarks mentioned in this document or Web site are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0304R)Copyright © 2003 Cisco Systems, Inc. All rights reserved.
Guest
