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Status: Held for Document Update (1)

RFC 5850, "A Call Control and Multi-Party Usage Framework for the Session Initiation Protocol (SIP)", May 2010

Errata ID: 3662
Status: Held for Document Update
Type: Editorial
Publication Format(s) : TEXT
Reported By: Joël Repiquet
Date Reported: 2013-06-17
Held for Document Update by: Gonzalo Camarillo

Section 2.5 says:

   The multi-party architecture may also need to provide a mechanism to
   get information about the status/handling of a dialog (for example,
   information about the history of other contacts attempted prior to
   the current contact).  Finally, the architecture should provide ample
   opportunities to present informational URIs that relate to calls,
   conversations, or dialogs in some way.  For example, consider the SIP
   Call-Info header or Contact header fields returned in a 300-class
   response.  Frequently, additional information about a call or dialog
   can be fetched via non-SIP URIs.  For example, consider a web page
   for package tracking when calling a delivery company or a web page
   with related documentation when joining a dial-in conference.  The
   use of URIs in the multi-party framework is discussed in more detail
   in Section 3.7.

It should say:

   The multi-party architecture may also need to provide a mechanism to
   get information about the status/handling of a dialog (for example,
   information about the history of other contacts attempted prior to
   the current contact).  Finally, the architecture should provide ample
   opportunities to present informational URIs that relate to calls,
   conversations, or dialogs in some way.  For example, consider the SIP
   Call-Info header or Contact header fields returned in a 300-class
   response.  Frequently, additional information about a call or dialog
   can be fetched via non-SIP URIs.  For example, consider a web page
   for package tracking when calling a delivery company or a web page
   with related documentation when joining a dial-in conference.  The
   use of URIs in the multi-party framework is discussed in more detail
   in Section 2.7.

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