1.17 Optional Device Features1.17.1 Doorphone CallDescriptionIt is possible to connect doorphones directly to the PBX. When a visitor presses the call button on a doorphone,the doorphone calls a preprogrammed destination (extension or outside party). In addition, extension userscan dial the preset number of a doorphone to call that doorphone.Conditions• Hardware Requirement: An optional doorphone, the OPB card and DPH card• Each doorphone port can only be assigned to one tenant. The Time Table (day/lunch/break/night) of thetenant applies. (® 2.2.4 Time Service)• Call DestinationThe incoming doorphone call destination(s) can be assigned for each time mode (day/lunch/break/night)for each doorphone port. Destinations can be selected. (® 1.1.2.1 Internal Call Features—SUMMARY)• COS programming determines the doorphone ports that are able to make an outgoing trunk call.• Internal Call Block determines which extensions can call a doorphone. (® 1.1.2.2 Internal Call Block)• Ring DurationIf an incoming call is not answered within a preprogrammed time period, ringing stops and the call iscancelled.• Call DurationThe call duration can be restricted by a system timer. If the timer expires, the call will be disconnected.• Door OpenWhile engaged on a doorphone call, the extension user can unlock the door to let the visitor in. (®1.17.2 Door Open)• A doorphone number can be referenced for each doorphone port.Installation Manual References2.6.1 OPB3 Card (KX-TDA0190)2.6.2 DPH4 Card (KX-TDA0161)2.6.3 DPH2 Card (KX-TDA0162)2.8.1 Connection of Doorphones, Door Openers, External Sensors, and External RelaysPC Programming Manual References4.4 [2-3] Timers & Counters—DISA / Door / Reminder / U. Conf→ Doorphone—Call Ring Duration→ Doorphone—Call Duration4.8 [2-6-1] Numbering Plan—Main—Features— Doorphone Call4.11 [2-7-1] Class of Service—COS Settings—TRS— TRS Level—Day, Lunch, Break, Night4.15 [2-8-2] Ring Tone Patterns—Call from Doorphone4.17 [2-9] System Options—Option 3— Confirmation Tone—Tone 1 : Called by Voice7.1 [5-1] Doorphone182 Feature Guide1.17.1 Doorphone Call
