DTMF function allows residents to enter the DTMF code on the soft keypad or press the DTMF code attached to unlock the tab on the screen to unlock the door for visitors etc., during a call.

On the device web interface, navigate to Intercom >Relay.

Operation Instruction

The called device should use the same DTMF type and DTMF code to unlock door phone through DTMF.

Operation Procedure

Configure on Door Station

1. Login to door phone web interface and go to Intercom > Relay, configure 1 Digit DTMF code as needed;

2. After configuration, press the corresponding DTMF code during the call to unlock the door.

Configure on Indoor Monitor

1. Login to Indoor monitor web interface and go to Phone > Relay, on Relay Setting, configure DTMF code as needed.

2. On Key Setting, configure the related softkey In Talking Page then Submit.