[Asterisk-Users] "Unable to find path from G729A to ULAW" onSipphone.com

[Barton Hodges]

asterisk-users-admin at lists.digium.com wrote:
> i followed what you said didint work heres what console says i cant
> do the 1800 call anyway 
> 
>   -- Executing Macro("SIP/101-8376", "callerid-pstn") in new stack
>     -- Executing SetVar("SIP/101-8376", "SIP_CODEC=g729") in new
stack
>     -- Executing Dial("SIP/101-8376", "SIP/*18006927753 at fwd") in new
> stack 
>     -- Called *18006927753 at fwd
>     -- SIP/fwd-2e46 is making progress passing it to SIP/101-8376
>     -- SIP/fwd-2e46 answered SIP/101-8376
>   == Spawn extension (asterisk, 18006927753, 3) exited non-zero on
> 'SIP/101-8376' 
>     -- Executing Macro("SIP/101-c43c", "callerid-pstn") in new stack
>     -- Executing SetVar("SIP/101-c43c", "SIP_CODEC=g729") in new
stack
>     -- Executing Dial("SIP/101-c43c", "SIP/*18006927753 at fwd") in new
> stack 
>     -- Called *18006927753 at fwd
>     -- SIP/fwd-bc38 is making progress passing it to SIP/101-c43c
>     -- SIP/fwd-bc38 answered SIP/101-c43c
>   == Spawn extension (asterisk, 18006927753, 3) exited non-zero on
> 'SIP/101-c43c' 

You need to modify the lines in extensions.conf to match your
configuration:

Try this:

exten => _1800NXXXXXX,1,SetVar(SIP_CODEC=g729)
exten => _1800NXXXXXX,2,Dial(SIP/${EXTEN}@sipphone)