[asterisk-dev] SIP channel Indicate AST_CONTROL_FLASH support

Raj Jain rj2807 at gmail.com
Fri Dec 28 07:55:19 CST 2007


>
>
>   Finally the flash support is still not there (Not in anykind of
> DTMF or indication !!).


Can you elaborate?

I personally haven't tested this, but looking at the code:

. Asterisk supports flash sending/receving in RTP as RFC 2833 telephony
event (type = 16).
. Asterisk supports flash sending/receving through SIP INFO (as signal type
16 w/ INFO Content-Type: application/dtmf-relay).

--
Raj
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