IETF RFC 4244
An Extension to the Session Initiation Protocol (SIP) for Request History Information
active, Most Current
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| Organization: | IETF |
| Publication Date: | 1 November 2005 |
| Status: | active |
| Page Count: | 44 |
scope:
This document defines a standard mechanism for capturing the history information associated with a Session Initiation Protocol (SIP) request. This capability enables many enhanced services by providing the information as to how and why a call arrives at a specific application or user. This document defines a new optional SIP header, History-Info, for capturing the history information in requests.
Document History
IETF RFC 4244
November 1, 2005
An Extension to the Session Initiation Protocol (SIP) for Request History Information
This document defines a standard mechanism for capturing the history information associated with a Session Initiation Protocol (SIP) request. This capability enables many enhanced services by...