What's your extensions.conf and sip.conf for your Grandstreams look like?
I'm not in my machine right now, but here's the relevant configs Extensions.conf [ext] Ignorepat=9 Exten=>_9XXXXXXXXXX,1,Dial(zap/1,tTr,20) Exten=>_9XXXXXXXXXX,2,hangup [sip] Include=>ext Include=>parkedcalls Sip.conf Posrt = 5060 Bindaddr = 0.0.0.0 [Isianto] Type=friend Username=Isianto Secret=xxxxxxx Host=dynamic Qualify=50 Context=sip Mailbox=22 Disallow=all Allow=gsm Allow=ulaw Dtmfmode=info [Istiadi] Type=friend Username=istiadi Secret=xxxxxxx Host=dynamic Qualify=50 Context=sip Mailbox=23 Disallow=all Allow=gsm Allow=ulaw Dtmfmode=info What are your options in the GS config webpage for: 1) NAT transversal (and are you behind a NAT firewall) Set to no 2) Send Flash event Set to no 3) Send DTMF Dtmf = info (I tried rfcxxx, I forgot) Thanks Isianto _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users