- Cisco Unified Border Element SIP Support
- SIP Core SIP Technology Enhancements
- Reporting End-of-Call Statistics in SIP BYE Message
- Configurable Hostname in Locally Generated SIP Headers
- SIP Parameter Modification
- SIP Session Timer Support
- SIP-to-SIP Basic Functionality for Session Border Controller
- SIP-to-SIP Supplementary Services for Session Border Controller
- Session Refresh with Reinvites
- Configuring Cisco UBE Out-of-dialog OPTIONS Ping for Specified SIP Servers or Endpoints
- Configuring an Error Response Code upon an Out-of-Dialog OPTIONS Ping Failure
- SIP INFO Method for DTMF Tone Generation
- SIP Enhanced 180 Provisional Response Handling
- Configuring SIP 181 Call is Being Forwarded Message
- Expires Timer Reset on Receiving or Sending SIP 183 Message
- SIP UPDATE Message per RFC 3311
- Support for PAID PPID Privacy PCPID and PAURI Headers on the Cisco Unified Border Element
- Configurable Pass-through of SIP INVITE Parameters
- Conditional Header Manipulation of SIP Headers
- Transparent Tunneling of QSIG and Q.931
- SIP Diversion Header Enhancements
- SIP History INFO
- SIP Ability to Send a SIP Registration Message on a Border Element
- Configurable SIP Parameters via DHCP
- Multiple Registrars on SIP Trunks
- Additional References
- Glossary
Notes
The Cisco software feature documentation in this configuration guide often includes information about features that are shared across software releases and platforms. This guide may contain information that is not specific to your particular platform or is not supported in your software release. Additionally, some configuration guides contain content that may be superseded by documentation from a later software release.
For the latest feature information and caveats, see the release notes for your platform and software release. Additionally, use Cisco Feature Navigator to find information about feature, platform, and software image support. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn.
Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental.
Recommended Reading:
Related Documentation:
- Cisco IOS Master Command List, All Releases
- Cisco Product Selection web page (for navigating to related release-specific documentation).
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