No signaling at the handsets

The door intercom is working (e.g. bell working), but it is not signalling at the handsets.

 

  • The control unit is not registered with the base station (control unid LED flashing).

-->Register the control unit.

 

  • Control unit has been registered but is dropping the connection (LED flashing).

--> Reduce the distance between the base station and the control unit.