[asterisk-users] SIP kpml DTMF support in *

[Grigoriy Puzankin]

Dan Austin wrote:
> If you are running the phone loads that shipped with CCM5,
> then your skinny phones have 'support' for RFC2833.  CCM
> figures out during the call if the call will traverse a
> SIP trunk and instruct the phone to use RFC2833 for DTMF
> I have a CCM5<->Asterisk trunk setup for MeetMe conferencing
> with NO MTP and DTMF works fine.
>   
Can you specify the version of the loads?