A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : An Extension to the Session Initiation Protocol
for Request History Information
Author(s) : M. Barnes, M. Watson
Filename : draft-barnes-sipping-history-info-02.txt
Pages : 20
Date : 2003-2-11
This draft defines a standard mechanism for capturing the history
information associated with a 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 draft
defines a new optional SIP header, History-Info, for capturing the
history information in requests. A new option tag, HistInfo, to be
included in the Supported header is defined to allow UAs to
indicate whether the HistInfo should be returned in responses to a
request which has captured the history information.
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