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Hi, All:
I read the RFC3398(Integrated Services Digital
Network (ISDN) User Part (ISUP) to Session Initiation Protocol (SIP) Mapping)
And I can't find any information on how to map CHG(Charging
Information Message) to SIP or SIP to CHG.
I have 2 choice to solve this problem:
1 Encapsulate a CHG in INFO
message. But this INFO message will send befored the INVITE transation
terminated and will increase the complexity of our SIP stack
2 Encapsulate a CHG in
18x. which kind of response code can i used
Can any body tell me which one is a
better solution for this problem
Best
Regard Link.Xie |
