hi all, sorry for the late answer but i sleep when you write,Hi...... @yes mike, it works fine @robert, i try to explain with my words what i do for working - if that is the right way i don`t know ;-) my english is not the best but i hope you can understand what i write greetings from bavaria tom dh6mbt 1. Setup SIP-Phones in the sip.conf like mike write [6010] deny=0.0.0.0/0.0.0.0 username=6010 secret=6010 dtmfmode=rfc2833 canreinvite=no context=radio-control host=dynamic trustrpid=yes sendrpid=no type=friend nat=no port=5060 qualify=yes qualifyfreq=60 transport=udp encryption=no callgroup= pickupgroup= dial=SIP/6010 mailbox=6010@device<mailto:mailbox=6010@device> permit=0.0.0.0/0.0.0.0 callerid=DH6MBT <6010> do it also with [6020] 2. edit extension.conf for dial in the repeater my repeater has the nodenr 28175 [radio-control] exten => 28175,1,Answer exten => 28175,n,Wait(2) exten => 28175,n,Playback(rpt/node) exten => 28175,n,Playback(digits/2) exten => 28175,n,Playback(digits/8) exten => 28175,n,Playback(digits/1) exten => 28175,n,Playback(digits/7) exten => 28175,n,Playback(digits/5) exten => 28175,n,rpt,28175|Pv Pv stand for VOX by the phone, no other DTMF dials are needed if you take P instead of Pv you must dial *99 for talking and # to stop PTT 3. edit the extension.conf to call from each SIP-phone to another exten => 6010,1,Dial(SIP/6010) exten => 6020,1,Dial(SIP/6020) 3. edit the extension.conf to call from the repeater to the SIP-phone [autopatch] exten => 6010,1,Dial(SIP/6010) exten => 6020,1,Dial(SIP/6020) now you can talk from SIp to SIP by callig 6010 or 6020 you can call from Sip the the repeater by dialing 28175 and you can call your SIP from teh repeater by dialing *66010 or *66020 - hangup by *0