[Asterisk-Dev] outbound RFC2833 broken - use inband instead?

[Kevin P. Fleming]

Bryan Field-Elliot wrote:

> It's 20, not 10, that I need to send outbound DTMF to as inband. And 20
> will have already registered with Asterisk as RFC2833. How can I set
> 20's DTMF mode to inband before transferring there?

Peers don't 'register' their DTMF mode with Asterisk, it is set in the 
sip.conf file. You can either change the DTMF mode for the '20' peer in 
the sip.conf file to 'inband', or you can create two peers for the two 
different DTMF modes.

(And all of this thread belongs on the -users list, BTW).