when using g729 it chooses ptime 20 ms and the call goes fine. 2010-09-20 14:57:21.016200 [DEBUG] sofia_glue.c:3867 Audio Codec Compare [G729:18:8000:20]/[G723:4:8000:120] 2010-09-20 14:57:21.016200 [DEBUG] sofia_glue.c:3867 Audio Codec Compare [G729:18:8000:20]/[G729:18:8000:120] 2010-09-20 14:57:21.016200 [DEBUG] sofia_glue.c:3867 Audio Codec Compare [G729:18:8000:20]/[PCMU:0:8000:120] 2010-09-20 14:57:21.016200 [DEBUG] sofia_glue.c:3867 Audio Codec Compare [G729:18:8000:20]/[PCMA:8:8000:120] 2010-09-20 14:57:21.016200 [DEBUG] sofia_glue.c:3867 Audio Codec Compare [G729:18:8000:20]/[GSM:3:8000:120] 2010-09-20 14:57:21.016200 [DEBUG] sofia_glue.c:3915 Substituting codec G729@20i@8000h a=silenceSupp:off - - - - a=ptime:20 nothing in the config special for g723 and nothing on setting ptime 120, as u see g729 uses 20ms Fs is on freebsd 8 box, amd64 from external.xml <!----> <!-- This could be set to "passive" --> <!-- --> from vars.xml <!-- Codecs --> <X-PRE-PROCESS cmd="set" data="global_codec_prefs=G723,G729,PCMU,PCMA,GSM"/> <X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=G723,G729,PCMU,PCMA,GSM"/> <!-- Defaults --> <X-PRE-PROCESS cmd="set" data="use_profile=internal"/> <X-PRE-PROCESS cmd="set" data="call_debug=false"/> -- View this message in context: http://freeswitch-users.2379917.n2.nabble.com/G723-Wrong-ptime-tp5543130p555... Sent from the freeswitch-users mailing list archive at Nabble.com.