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T
tebanieo
Participant
July 18, 2011
Question

Is possible to send SIP Messages like UPDATE or INFO?

  • July 18, 2011
  • 1 reply
  • 610 views

Hello,

I have the next scenario, one click to call application that is connected to an external sip gateway in order to send calls to some agents, the application works fine until now; but I was wondering if I can send some SIP Messages like UPDATE or INFO, when the call is stablished?

Other option is trying to modiffy the SDP format and add some other fields, the idea is try to get some information about the caller.

Best Regards,

Esteban

This topic has been closed for replies.

1 reply

T
tebanieoAuthor
Participant
August 17, 2011

Hello

I was working on this issue but sadly I discover that is not possible modify the SIP headers, so as a workaround I create a web service that allows to send the data that would be send by the INFO or UPDATE message, then in the other side the other party call the same web service and retrieve the data.

Esteban

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