Sets the subscriber to ring when a ring is received from a door phone.
This function rings a door phone call in a station (group), and sets the ring receive mode separately. If the Door Phone Interface Module (DPIM) does not exist in the system, the ¡®There is no DPIM connected¡¯ message will be displayed.
The Door Phone Interface Module (DPIM) for the door phone can be connected to the port of any digital phone.
1) Select 3.Call Routing => 3.2 Incoming => 3.2.7 Door Ring from the Tree Viewer.
2) View the door ring settings.
3) Change the door ring settings.
4) Save the changes.