[Asterisk-Dev] Per-call codec preference

[Michael Giagnocavo]

>> So how can I get the original channel to grab the channelvars from
>> iax2_call()?
>
>Variables with "_" and "__" prepended to their names are inherited 
>according to some rules. See the section on ALERT_INFO in 
>  http://www.voip-info.org/wiki-Asterisk+SIP+channels

This morning I was just thinking that'd be a cool idea. Awesome.

Thanks a lot!
-Michael