Guidelines for Usage of the Session Initiation Protocol (SIP) Caller Preferences Extension
نویسندگان
چکیده
This document contains guidelines for usage of the Caller Preferences Extension to the Session Initiation Protocol (SIP). It demonstrates the benefits of caller preferences with specific example applications, provides use cases to show proper operation, provides guidance on the applicability of the registered feature tags, and describes a straightforward implementation of the preference and capability matching algorithm specified in Section 7.2 of RFC 3841.
منابع مشابه
Network Working Group Guidelines for Usage of the Session Initiation Protocol (sip) Caller Preferences Extension
This document contains guidelines for usage of the Caller Preferences Extension to the Session Initiation Protocol (SIP). It demonstrates the benefits of caller preferences with specific example applications, provides use cases to show proper operation, provides guidance on the applicability of the registered feature tags, and describes a straightforward implementation of the preference and cap...
متن کاملIndicating Fax over IP Capability in the Session Initiation Protocol (SIP)
This document defines and registers with IANA the new "fax" media feature tag for use with the Session Initiation Protocol (SIP). Currently, fax calls are indistinguishable from voice calls at call initiation. Consequently, fax calls can be routed to SIP user agents that are not fax capable. A "fax" media feature tag implemented in conjunction with caller preferences allows for more accurate fa...
متن کاملRFC 3841 Caller Preferences for SIP
This document describes a set of extensions to the Session Initiation Protocol (SIP) which allow a caller to express preferences about request handling in servers. These preferences include the ability to select which Uniform Resource Identifiers (URI) a request gets routed to, and to specify certain request handling directives in proxies and redirect servers. It does so by defining three new r...
متن کاملNetwork Working Group O. Levin Request for Comments: 4508 Microsoft Corporation Category: Standards Track Conveying Feature Tags with the Session Initiation Protocol (sip) Refer Method
The SIP "Caller Preferences" extension defined in RFC 3840 provides a mechanism that allows a SIP request to convey information relating to the originator’s capabilities and preferences for handling of that request. The SIP REFER method defined in RFC 3515 provides a mechanism that allows one party to induce another to initiate a SIP request. This document extends the REFER method to use the me...
متن کاملConveying Feature Tags with the Session Initiation Protocol (SIP) REFER Method
The SIP "Caller Preferences" extension defined in RFC 3840 provides a mechanism that allows a SIP request to convey information relating to the originator’s capabilities and preferences for handling of that request. The SIP REFER method defined in RFC 3515 provides a mechanism that allows one party to induce another to initiate a SIP request. This document extends the REFER method to use the me...
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ورودعنوان ژورنال:
- RFC
دوره 4596 شماره
صفحات -
تاریخ انتشار 2006