2. Guidance for Asterisk: How do I configure Asterisk for sipgate? Enclosed the necessary settings to configure to Asterisk for sipgate. (Very important to have the SIP ID at the end of the register command) register => sip-id:sipgatepassword@sipgate.co.uk/sip-id In the sip.conf: [sipgate] type=friend (or peer) username=(seven digit SIP-ID) secret=(SIP-Password, found under My Data at sipgate.co.uk) host=sipgate.co.uk fromuser=(seven digit SIP-ID) fromdomain=sipgate.co.uk nat=yes authuser=SIP ID dtmfmode=info (or inband) context=inbound (or incomingsipgate) insecure=very canreinvite=no disallow=all allow=ulaw allow=alaw In the extensions.conf : [incomingsipgate] exten => h,1,Hangup exten => seven digit SIP-ID,1,Dial(SIP/internestelefon,20,tr) [sipgate] exten => _9.,1,Dial(SIP/${EXTEN:1}@sipgate,30,tr) exten => _9.,2,Playback(invalid) exten => _9.,3,Hangup An alternate extension model: [sipgate] exten => _7.,1,SetCallerID(complete phone number excl. country code i.e. 02076644200) exten => _7.,2,Dial(SIP/${EXTEN:1}@sipgate,20,tr) exten => _7.,3,Congestion exten => _7.,4,Busy exten => _7.,5,Hangup [inbound] (Where it says SIP ID, insert your SIP ID number) exten => SIP ID,1,Answer exten => SIP ID,2,Dial(Local/1000)