Hosted Network gateway-template
Hosted Network provider provider sip02.mhn.net.au 5060 5060 ANY UDP 4 1 600 0 0 0 1 0 1 $CallerNum $CallerName $CalledNum $CalledNum $GWHostPort $OutboundCallerId $ContactUri $CalledName $CalledNum $GWHostPort $OutboundCallerId $OutboundCallerId $GWHostPort $EnforcedOutboundCallerId $LineNumber $GWHostPort