The default pjsip behavior when putting a call on hold is to send a=sendonly SDP. It will not play music. Benny 2011/9/12 Goh ?????????? <gminghon at hotmail.com>: > Hello, > > I tested the 1.x svn branch the problem got worst. > when --no-vad define or not the issue?occurred. > when define --no-vad > pjsip press hold the other sip phone no music at all > when i unhold/hold again the sip phone got clear music. > oh ya and also i unable to make call thru this version. > > could u test the hold issue? > > > Thanks and Regards, > MingHon