Hi All,
In PoC Control Plane document
A. 1. Originating Filter Criteria is indexed on the P-Asserted-
Identity header.
2. Terminating Filter Criteria is indexed based on the
Request-URI.
(Appendix-D)
Please can any one tell me why and how this is decided.
B. Determination of PoC Server role (Section 7.1)
7.1.1 Reception of an initial SIP INVITE request
Upon receiving an initial SIP INVITE request the PoC Server:
- 1. SHALL if it is the Originating PoC Service Point Trigger
and
a) if the SIP URI in the Request-URI of the SIP INVITE
request
corresponds to the Conference-factory-URI of the PoC service in
the network served by the PoC Server but the SIP INVITE request
does not include a URI-list of the PoC Users to be invited the
PoC Server SHALL perform the role of Participating PoC Function
and continue as specified in subclause 7.3.1.2 "Pre-established
Session"; or,
b) otherwise the PoC Server SHALL perform the role of the
Participating PoC Function as specified in 7.3.1.4 "PoC
Session
establishment or rejoin using On-demand Session".
- 2. SHALL if it is the Terminating PoC Service Point Trigger
and
a) if the SIP URI in the Request-URI of the SIP INVITE
request
corresponds to a Pre-arranged PoC Group owned by the PoC Server
or to a PoC Group owned by the PoC Server and the SIP URI
includes a Session Type uri-parameter "session=prearranged", the
PoC Server SHALL perform the role of Controlling PoC Function
and continue as specified in subclause 7.2.1.3 "Pre-arranged PoC
Group Session setup request"; or.........
..........continues.
Here please can any one explain me about how to decide about
Originating
PoC Service Point Trigger and Terminating PoC Service
Point Trigger.
Thanks and Regards,
Jaya.
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