asterisk users - Apr 2010 - Dropping incompatible voice frame

Hi,

What does this message imply?

[Apr 29 14:46:30] NOTICE[32175] channel.c: Dropping incompatible voice frame on
IAX2/trunk1-9085 of format alaw since our native format has changed to 0x4
(ulaw)

If voice frames have been dropped then I suppose that the call quality may be
affected?

Vieri

Possibly or possibly not.  Most (IMO) calls are placed initially with the
choice 2-3 or more codecs. Normally one codec is negotiated and life goes
on, but IAX is a little different from a SIP/DAHDI call.  The most certain
remedy I can think of for this it to just "unallow" the alaw codec on
IAX
calls.

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Vieri
Sent: Thursday, April 29, 2010 8:52 AM
To: asterisk-users at lists.digium.com
Subject: [asterisk-users] Dropping incompatible voice frame

Hi,

What does this message imply?

[Apr 29 14:46:30] NOTICE[32175] channel.c: Dropping incompatible voice frame
on IAX2/trunk1-9085 of format alaw since our native format has changed to
0x4 (ulaw)

If voice frames have been dropped then I suppose that the call quality may
be affected?

Vieri



      

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