[asterisk-users] how to know what codec is being used

[Sherif Nagy]

Hello,

Try in ur sip.conf
disallow=all
allow=ilbc
"with this order" not sure if it may fix it.

sherif

On Sat, Aug 9, 2008 at 9:01 AM, ronald ramos <ronramos1004 at yahoo.com> wrote:
> Hi,
>
> how would i know what codec is being utilized? currently i have set
> allow=ilbc disallow=all.
> i unset all codecs on x-lite except ilbc.
>
> i tried to make a call and look at the channel i see these. does this mean
> it is using ulaw? how about writetranscode? does that mean there is no
> transcoding happening on the call? call is going thru, rtp is also going
> thru. what i would like to know is does it really use ilbc? i'm using
> 1.4.18.1. thank you
>
>
> core show channel SIP/100009-082367b
>   NativeFormats: 0x4 (ulaw)
>     WriteFormat: 0x4 (ulaw)
>      ReadFormat: 0x4 (ulaw)
>  WriteTranscode: No
>   ReadTranscode: No
>
>
>
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