[asterisk-users] Asked to transmit frame type slin, while native formats is 0x8 (alaw)

Asterisk Man theasteriskman at gmail.com
Tue Jun 28 07:52:06 CDT 2011


Thanks for the response.
I have disallow=all and allow=alaw in sip.conf for my SIP user.
Any other idea?
--AM

On Tue, Jun 28, 2011 at 4:23 PM, Fellipe Paes <fellipe_ps at hotmail.com>wrote:

>  Hello!
>
> In your sip.conf use alaw as your first codec option and see what happens.
> Best regards,
>
> Fellipe Paes
>
> ------------------------------
> Date: Tue, 28 Jun 2011 15:29:11 +0530
> From: theasteriskman at gmail.com
> To: asterisk-users at lists.digium.com
> Subject: [asterisk-users] Asked to transmit frame type slin, while native
> formats is 0x8 (alaw)
>
>
>
> Asterisk 1.8.3.2
>
> I have been getting this warning constantly on CLI in a call scenario where
> I use local channels to connect SIP with PSTN.
> I use callfile and local channel to first call a PSTN number and if
> answered, use local channel to call SIP phone with music on hold enabled in
> Dial string.
> If I call PSTN from SIP directly or vice versa I don't see this warning
> coming.
> On SIP I have allowed only one codec(alaw).
>
> [Jun 28 15:05:00] WARNING[31016] chan_sip.c: Asked to transmit frame type
> slin, while native formats is 0x8 (alaw) read/write = 0x8 (alaw)/0x8 (alaw)
>
>
> I also tried to yes/no option transcode_via_sln in asterisk.conf without
> any success.
> Any idea?
> Thanks,
> --AM
>
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