Select the door call to be configured.

Enter the request that is assigned to the door bell button within the door terminal (possible entries: Digits and characters *, #).

Enter the SIP invites which the connected door terminal uses as signal. (Possible entries: Digits and the characters * and #).

Configuration of different configurations.

Select or enter the required call destination (external number, internal number of the individual phone, internal number of the group).

Select a call duration during which a door call is to be signalled to an internal user. The maximum call duration set in the connected door terminal will be limited by the PBX.

Specific selection of the external connection and the number to be transmitted with it.

Door calls can be made on internal or on all external channels.

Door calls will be made on the selected external connection.

Entry of the DDI to be transmitted from the extensions block.

A second ringer can additionally be installed at locations where ringing of the phone will not always be heard. It will be triggered by a relay with the operating mode second ringer which is assigned to the door call.