Hi all,
i had configured a portech MV-378 gsm gateway on 3cx, but when user make call with SIM on outbound call i can't unserstand when the destination number ringing.
When we start an outbound call the client start immediatly to ring, i had tried to modify the SIP response:
180 Ringing OFF
183 Session Progress ON
we use that on old IP PBX(asterisk) and it work well
there are any configuration to edit on 3cx for understand when destination number is ringing.busy or other?
i had alredy following the guide found on 3cx site
thanks in advice
i had configured a portech MV-378 gsm gateway on 3cx, but when user make call with SIM on outbound call i can't unserstand when the destination number ringing.
When we start an outbound call the client start immediatly to ring, i had tried to modify the SIP response:
180 Ringing OFF
183 Session Progress ON
we use that on old IP PBX(asterisk) and it work well
there are any configuration to edit on 3cx for understand when destination number is ringing.busy or other?
i had alredy following the guide found on 3cx site
thanks in advice
