G729 issue with Linksys Phones
I have a issue that I cannot get G729 to pass through a fresh Freeswitch box. Below are the past bins of the sip trace in Freeswitch. I have also included the internal sip profile that the user is connecting through. I have looked at this link and followed it but still doesn't work. http://devblog.brahmancreations.com/content/freeswitch-g729-pass-through-for... http://pastebin.com/uJNjjZ22 http://pastebin.com/a4hf01vZ Any thoughts? Thanks Josh
FreeSWITCH doesn't recognize 'g729a' because its INVALID! :P On Feb 18, 2012, at 10:47 PM, Josh Foshee wrote:
I have a issue that I cannot get G729 to pass through a fresh Freeswitch box. Below are the past bins of the sip trace in Freeswitch. I have also included the internal sip profile that the user is connecting through.
I have looked at this link and followed it but still doesn't work.
http://devblog.brahmancreations.com/content/freeswitch-g729-pass-through-for...
Any thoughts?
Thanks Josh
-- Brian West FreeSWITCH Solutions, LLC Phone: +1 (918) 420-9266 Fax: +1 (918) 420-9267 brian@freeswitch.org http://www.freeswitch.org
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
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@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
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
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-- Javier Aristizábal
fix is such a final thing... it doesn't FIX It .. it just allows the broken product to continue to function. On Feb 20, 2012, at 3:01 PM, Javier Aristizábal wrote:
It will fix it.
-- Brian West FreeSWITCH Solutions, LLC Phone: +1 (918) 420-9266 Fax: +1 (918) 420-9267 brian@freeswitch.org http://www.freeswitch.org
The later firmwares do allow you to change the SDP from G729A to G729 On Mon, Feb 20, 2012 at 1:42 PM, Brian West <brian@freeswitch.org> wrote:
fix is such a final thing... it doesn't FIX It .. it just allows the broken product to continue to function.
On Feb 20, 2012, at 3:01 PM, Javier Aristizábal wrote:
It will fix it.
-- Brian West FreeSWITCH Solutions, LLC Phone: +1 (918) 420-9266 Fax: +1 (918) 420-9267 brian@freeswitch.org http://www.freeswitch.org
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
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@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@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
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Javier Aristizábal
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
participants (6)
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Avi Marcus
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Brian West
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curriegrad2004
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Javier Aristizábal
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Josh Foshee
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Ken Rice