asterisk users - Feb 2006 - iLBC issue: An ilbc frame that isn't a multiple of 50 bytes long from RTP (38)

Hello all,

I've started implementing iLBC on some of the ATAs we have floating around
clients' homes, but I'm coming against this error message with most of
them:
  codec_ilbc.c: Huh?  An ilbc frame that isn't a multiple of 50 bytes long
from RTP (38)?

The ATAs in question are various Grandstream models - the HT486 being the
predominant one. Looking at the list archives, it's been an issue for others
in the past, but there doesn't appear to have been a satisfactory solution I
could find. I understand it's an issue with payload types, so as recommended
in the posts I've read, DTMF is set to payload type 101 and iLBC to 97.
I've
also tried 99 as per another post I read.

Is anyone reliably running Grandstream ATAs with iLBC? If so, what settings
did you use for the payload types? Any other suggestions for solving the
problem would be gratefully appreciated.

Thanks in advance.

Regards,

Chris
-- 
C.M. Bagnall, Director, Minotaur I.T. Limited
This email is made from 100% recycled electrons

On Monday 13 Feb 2006 21:21, Chris Bagnall wrote:
> Hello all,
>
> I've started implementing iLBC on some of the ATAs we have floating
around
> clients' homes, but I'm coming against this error message with most
of
> them: codec_ilbc.c: Huh?  An ilbc frame that isn't a multiple of 50
bytes
> long from RTP (38)?
[...]

Chris, don't know if it will help, but make sure that the iLBC frame
size is set to 30ms.


B

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