asterisk users - Jun 2007 - different codec for different extensions

Hi All,

I am wondering that how I can setup different codec for different
extensions in my dial plan.

scanario will 

when user X (Sip) call 111 extension in default context. The Asterisk
response should be in GSM codec

When user X (Sip) call 222 extension in default context. the Asterisk
response should be in G711 Codec

Actually I want to setup an extension for FAX receiving (rx_fax) and
other for IVR. when your call FAX extension the codec will be G711 and
when user call IVR the codec must be GSM


Please help me


Thanks 

Nasir Iqbal

Configure the channels with the proper disallow= and allow= lines, and 
Asterisk should figure the rest out.

I could be making drastic assumptions about your situation, but it seems 
like this:

-----sip.conf
[userX]
...
context=internal
disallow=all
allow=gsm
allow=ulaw
...

[fax]
...
disallow=all
allow=ulaw
...


Then any IVRs that userX accesses should be in gsm because it's the 
preferred codec?  Assuming that the gsm sound files ARE installed?  You 
might experiment with this.

But when userX is bridged to the fax channel, ulaw is the only one the 
fax channel allows, so it's chosen on both ends.

Shouldn't this work?

Mojo


Nasir Iqbal wrote:
> Hi All,
> 
> I am wondering that how I can setup different codec for different
> extensions in my dial plan.
> 
> scanario will 
> 
> when user X (Sip) call 111 extension in default context. The Asterisk
> response should be in GSM codec
> 
> When user X (Sip) call 222 extension in default context. the Asterisk
> response should be in G711 Codec
> 
> Actually I want to setup an extension for FAX receiving (rx_fax) and
> other for IVR. when your call FAX extension the codec will be G711 and
> when user call IVR the codec must be GSM
> 
> 
> Please help me
> 
> 
> Thanks 
> 
> Nasir Iqbal
> 
> 
> 
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