[Freeswitch-users] G729 issue with Linksys Phones

[Ken Rice]

while this way will work actually fixing the IANA name on the device where
proper is the best thing to do see Avi's reply on this subject...

these hardware manufacturers should really read the damned specs

2012/2/20 Javier Aristizábal <javieraristizabal at gmail.com>

> Add the following param to your sip profile:
>  <param name="NDLB-allow-bad-iananame" value="true"/>
>
>  It will fix it.
>
>
>
>
> On Mon, Feb 20, 2012 at 9:24 PM, Avi Marcus <avi at avimarcus.net> wrote:
>
>> 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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>> http://www.freeswitchsolutions.com
>>
>> 
>> 
>>
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>
>
> --
> Javier Aristizábal
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> 
> 
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
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