I am using quintum A800 with GSM gateways. My
Gsm gw's are having reversal and polarity reversal. Using the gsm connected to
A800 for call origination. But when a user calls up and process the call, the
call does not get disconnected once the user disconnects the same from the
originating phone. The call still remains active on the gw and my gk too.
Can anyone tell me how to enable answer supervision on quintum a800.
Thank you in advance for the great help.