Hi, In my understanding, you can't configure media proxy for g729 as it won't support g729 codec. It is a patented codec and SER media proxy as well as SEMS supports only the patent free codecs like g711a/u or iLBC, etc. As a result of this you will get some choppy sound only if you use g729. So I feel, you have to modify the code in order to incorporate g729 with media proxy. Regards, Benjamin. ------------------------------------------------------------------------ *From:* serusers-bounces(a)lists.iptel.org [mailto:serusers-bounces@lists.iptel.org] *On Behalf Of *ravi reddy *Sent:* Wednesday, June 21, 2006 1:02 PM *To:* serusers(a)lists.iptel.org *Subject:* [Serusers] How to change Mediaproxy codec g-711a to g-729 or g-723 Hi , I am using ser-0.9.6 and mediaproxy-1.4.2 and the are working fine til now but when i use the sip-sip phone (or) sip - pstn in the peak hours i cant hear voice very clearly its choppy sound , when i tried to call grandstream sip phone to pstn i made grandstream phone to use only g-729 but mediaproxy is showing session in active can any body tell me how to change mediaproxy's g-711a to some thing like g-729 or g-723 so that i can hear clear voice in peak hours too thanks you very much regards ravi. ------------------------------------------------------------------------ _______________________________________________ Serusers mailing list Serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers