Cisco IOS Software Releases 12.4 T

Table Of Contents

SIP:SIP Support for Asymmetric SDP

SIP:SIP Support for Asymmetric SDP

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Configures SIP gateways to send and receive Dual Tone Multi-Frequency (DTMF) and dynamic codec Real Time Protocol (RTP) packets with different payloads.

Configuration Information

Configuration information is included in the "Configuring SIP DTMF Features" chapter of the Cisco IOS SIP Configuration Guide, Release 12.4T, at the following URL:

http://www.cisco.com/en/US/docs/ios/12_3/sip/configuration/guide/chapter8.html

Command Reference Information

Command reference information is included in the Cisco IOS Voice Command Reference, at the following URL:

http://www.cisco.com/en/US/docs/ios/voice/command/reference/vr_book.html

New or Modified Commands

The following command is new for this feature:

•asymmetric payload

List of All Release 12.4T Commands

An alphabetical list of all Cisco IOS Release 12.4T commands is in the Cisco IOS Master Commands List, Release 12.4T, at the following URL:

•http://www.cisco.com/en/US/docs/ios/mcl/124tmcl/124t_book.html

List of All New, Modified, Removed, and Replaced Release 12.4T Commands

Alphabetized lists of all new, modified, removed, and replaced commands for each Cisco IOS Release 12.4T release are in the Cisco IOS New, Modified, Removed, and Replaced Commands, Release 12.4T, document at the following URL:

•http://www.cisco.com/en/US/products/ps6441/products_product_index09186a00805db026.html

Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental.

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