asat232 Posted June 5, 2009 Report Share Posted June 5, 2009 Is it expected to implement support G729 and SPEEX codecs by pbxnsip? Looking sdp (invite from pbxnsip) i saw only codes 0-pcmu, 8-pcma, 9-g722 2-(i don't remember exactly), 3-GSM. Quote Link to comment Share on other sites More sharing options...
pbx support Posted June 5, 2009 Report Share Posted June 5, 2009 Is it expected to implement support G729 and SPEEX codecs by pbxnsip? Looking sdp (invite from pbxnsip) i saw only codes 0-pcmu, 8-pcma, 9-g7222-(i don't remember exactly), 3-GSM. Well, G729 is a licensed codec(i.e., you need to have license to use it). pbxnsip has been supporting this codec for a long time. Check out the Admin->Settings->Ports page. You will see the supported codecs. Quote Link to comment Share on other sites More sharing options...
asat232 Posted June 5, 2009 Author Report Share Posted June 5, 2009 Yes, for sure, G729 required licensing, but how it can be enabled. I went as you told me to Ports page and set in codec Preferences for G729 higher priority and again 18 is missing in sdp media description when I making call. audio 62234 RTP/AVP 0 8 9 2 3 101 a=rtpmap:0 pcmu/8000 a=rtpmap:8 pcma/8000 a=rtpmap:9 g722/8000 a=rtpmap:2 g726-32/8000 a=rtpmap:3 gsm/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=sendrecv Quote Link to comment Share on other sites More sharing options...
pbx support Posted June 5, 2009 Report Share Posted June 5, 2009 Yes, for sure, G729 required licensing, but how it can be enabled. I went as you told me to Ports page and set in codec Preferences for G729 higher priority and again 18 is missing in sdp media description when I making call. audio 62234 RTP/AVP 0 8 9 2 3 101 a=rtpmap:0 pcmu/8000 a=rtpmap:8 pcma/8000 a=rtpmap:9 g722/8000 a=rtpmap:2 g726-32/8000 a=rtpmap:3 gsm/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=sendrecv Depends on the license you have. When you bought the license, have you requested the G729 license? If not and if you want the G729 license, please contact sales@pbxnsip.com. Quote Link to comment Share on other sites More sharing options...
asat232 Posted June 5, 2009 Author Report Share Posted June 5, 2009 At last I got the idea, needs to buy license and I will get the version of pbxnsip which supported G729, am I right? Quote Link to comment Share on other sites More sharing options...
pbx support Posted June 5, 2009 Report Share Posted June 5, 2009 At last I got the idea, needs to buy license and I will get the version of pbxnsip which supported G729, am I right? The software will remain the same. Only the license key will be different. Quote Link to comment Share on other sites More sharing options...
asat232 Posted June 5, 2009 Author Report Share Posted June 5, 2009 So far as it concerned G729 it is clear for me now. Thanks a lot. But what can you tell me about speex codec. Quote Link to comment Share on other sites More sharing options...
asat232 Posted June 12, 2009 Author Report Share Posted June 12, 2009 I asked you about G729 and SPEEX, because from my point of view their implementations are working well on Windows Mobile platform (with respect to limited computational resources and narrow band). The advantages of speex are comparable quality, and no need to pay for license. Therefore I’ m interested whether its expected to support speex. Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted June 12, 2009 Report Share Posted June 12, 2009 I asked you about G729 and SPEEX, because from my point of view their implementations are working well on Windows Mobile platform (with respect to limited computational resources and narrow band). The advantages of speex are comparable quality, and no need to pay for license. Therefore I’ m interested whether its expected to support speex. Speex is very nice; there is only one catch--speed. While this is no problem for a softphone running on a GHz CPU, it is for a PBX that potentially has to run ten or fifty of those calls at the same time. For example, when a user presses the hold button, the PBX has no choice but encode the music with the codec. Another example is people waiting in the ACD, there you have different annoucements; others might be in the mailbox. I know, the optimistic case is that there are only simple calls with codec pass-through. But we also must think about the cases where that is not possible. Speex is fortunately "free". Of course, we like that part! And it is good quality. We also like that part. I would say, it is only a question of time when we have it. We'll leave it then to the customer if they want to enable it or not. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.