RobertoAchab Posted October 23, 2008 Report Share Posted October 23, 2008 Hallo, I'm trying to use a G729 codec on a trunk, Eyebeam connected directly to the itsp works well in G711 and G729, The trunks with no codec-preference works well also, when I force the "18" Codec I get the busy tone. I'm using a trial version, will I have to buy the "PBX-LRC" packet? I thought I had to only to connect to G729 Phones (or multi-codec ones, to avoid translittering going to a trunk like this) Does someone know the answer? Thanks, Robi Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted October 23, 2008 Report Share Posted October 23, 2008 Hallo, I'm trying to use a G729 codec on a trunk, Eyebeam connected directly to the itsp works well in G711 and G729, The trunks with no codec-preference works well also, when I force the "18" Codec I get the busy tone.I'm using a trial version, will I have to buy the "PBX-LRC" packet? I thought I had to only to connect to G729 Phones (or multi-codec ones, to avoid translittering going to a trunk like this) On a trial version, you cannot use G.729. It is not because of us, it is because of the license/patents associated with that codec. There is no "free" with this codec, for even free try out. Quote Link to comment Share on other sites More sharing options...
RobertoAchab Posted October 24, 2008 Author Report Share Posted October 24, 2008 On a trial version, you cannot use G.729. It is not because of us, it is because of the license/patents associated with that codec. There is no "free" with this codec, for even free try out. So, I can assume that qhen the "official" license arrives the G729 will work... Thank you for the answer, unfortunately I didn't find this info on any document and it's a bit "heavy" using G711 on a ADSL trunk Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted October 24, 2008 Report Share Posted October 24, 2008 So, I can assume that qhen the "official" license arrives the G729 will work...Thank you for the answer, unfortunately I didn't find this info on any document and it's a bit "heavy" using G711 on a ADSL trunk Yes. G.726 or GSM can be an alternative. They don't compress as much as G.729A, but the difference is only 13.2 - 8 = 5.2 kBit/s (GSM); considering a packet overhead somewhere in the 20 kBit/s area, that should be a viable option. Quote Link to comment Share on other sites More sharing options...
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