[Freeswitch-users] G729 issue with Linksys Phones

[Avi Marcus]

http://wiki.freeswitch.org/wiki/Interop_List#Linksys_Products

linksys name the G.729 codec "G.729A" so most of phone don't process it in
> bypass media mode, so you need to do:
>
>    - go to the phone web admin interface
>
>
>    - click advanced
>
>
>    - select the sip tab
>
>
>    - and rename G.729A codec from G.729A to G.729
>
>
>    - save/reboot it
>
>

Also:
>
>
>    - Most Linksys products has RTP Packet size set to 0.30 by default.
>    Ensure your RTP packet size is set to 0.020 under the SIP -> RTP Parameters
>    tab, as some devices doesn't advertise it's capabilities correctly. In
>    firmware versions 5.2.x, ptime option is advertised correctly (tested with
>    942s and 962s). FreeSWITCH will complain and try to adjust to this bug, but
>    it is better to fix the settings.
>
>
> <RTP_Packet_Size ua="na" value="0.020" />
>
>
-Avi
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