CME SIP Trunk sent ringback tone to caller

Unanswered Question
Dec 21st, 2008

Does it possible to send custom ringback tone to caller for incoming call via SIP trunk to CME ? Similar to ATA186 SIP "ConnectMode" bit19 feature? Which means the caller will hear the CME generated ringback tone rather then the telco ringback tone?

I have this problem too.
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Gerald Chong Sun, 12/21/2008 - 16:34

Try it out, however the incoming SIP dial-peer doesn't allow "progress_ind".

I tried on outgoing dial-peer, and seems like no effect.

Are there anything else I can try ?

Nicholas Matthews Sun, 12/21/2008 - 18:27

You can try taking the 8 off the last command.

Otherwise, I don't know of any other commands that can accomplish this. This command is typically used on pots legs, so it may not work for SIP trunks.

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