---- failing ;sales.group : jim and aaron exten => s,1,SetCIDName(drm - sales) exten => s,2,Dial(SIP/7770&SIP/7771,24) exten => s,3,Voicemail(u7770) exten => s,103,Voicemail(b7770) exten => s,104,Hangup ; invalid or hangup exten => i,1,Playback(pbx-invalid) exten => t,1,Playback(goodbye) exten => t,2,Hangup ---- working ;TECH1 GROUP: matt c, sudir - work, sudir - home, sunitha, monika exten => s,1,SetCIDName(drm - tech support) exten => s,2,Dial(SIP/6104&SIP/6111&SIP/6300&SIP/6108,24) exten => s,3,Voicemail(u7000) exten => s,102,Voicemail(b7000) exten => s,103,Hangup ; invalid or hangup exten => i,1,Playback(pbx-invalid) exten => t,1,Playback(goodbye) exten => t,2,Hangup ---- sip phones - one that works ; matt [6400] type=friend username=6400 secret=xxxxxxxxxx host=dynamic dtmfmode=rfc2833 disallow=all allow=G729 allow=alaw allow=ulaw mailbox=6400,6400 nat=yes canreinvite=no qualify=400 subscribecontext=internal context=internal progressinband=no ---- sip phones - one that doesnt and isn't registered [7770] type=friend username=7770 secret=xxxxxxxxx host=dynamic dtmfmode=inband disallow=all allow=ulaw allow=alaw mailbox=7770,7770 nat=yes canreinvite=no qualify=1000