A quick guest,
You can send a multipart message with 3 basic parts each one with application/dtmf-relay.
Regards Diego B
prabhan wrote:
Hello, Can single INFO request be used to send multiple dtmf-relay information ?
For my application , i want to use INFO request to send dtmf information.
Suppose i want to convey to the remote end that the local end has dialed
dtmf digits 1 for duration 105ms, 2 for duration 110ms and 3 for duration 115ms.
Do i have to send three different INFO packets as shown below
INFO sip:[EMAIL PROTECTED] SIP/2.0 Via: SIP/2.0/UDP 192.168.1.36:5060 From: <sip:[EMAIL PROTECTED]>;tag=43 To: <sip:[EMAIL PROTECTED]>;tag=9753 Call-ID: [EMAIL PROTECTED] CSeq: 2 INFO Content-Length: 26 Content-Type: application/dtmf-relay
Signal= 1 Duration= 105
INFO sip:[EMAIL PROTECTED] SIP/2.0 Via: SIP/2.0/UDP 192.168.1.36:5060 From: <sip:[EMAIL PROTECTED]>;tag=43 To: <sip:[EMAIL PROTECTED]>;tag=9753 Call-ID: [EMAIL PROTECTED] CSeq: 3 INFO Content-Length: 26 Content-Type: application/dtmf-relay
Signal= 2 Duration= 110
INFO sip:[EMAIL PROTECTED] SIP/2.0 Via: SIP/2.0/UDP 192.168.1.36:5060 From: <sip:[EMAIL PROTECTED]>;tag=43 To: <sip:[EMAIL PROTECTED]>;tag=9753 Call-ID: [EMAIL PROTECTED] CSeq: 4 INFO Content-Length: 26 Content-Type: application/dtmf-relay
Signal= 3
Duration= 115
Or is there any other mode of sending the details of all three digits in single INFO packet ?
Thanks, Prabha N
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