Panasonic KX-TDA30

1.17 Optional Device Features
194 Feature Guide
1.17 Optional Device Features
1.17.1 Doorphone Call
Description
It 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 users can dial the preset number of a doorphone to call that doorphone.
Conditions
• Hardware Requirement:
KX-TDA30: An optional doorphone and a DPH card
KX-TDA100/KX-TDA200/KX-TDA600: 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
the tenant applies. (→ 2.2.4 Time Service)
• Call Destination
The 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 Duration
If an incoming call is not answered within a preprogrammed time period, ringing stops and the call is
cancelled.
• Call Duration
The call duration can be restricted by a system timer. If the timer expires, the call will be disconnected.
• Door Open
While 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.
• KX-TDA30 only
Doorphones 1 and 2 (or 3 and 4) cannot make a call simultaneously. If a visitor presses the doorphone
button while the other doorphone is engaged in a call, he will hear no tone.
Doorphones 1 and 2 (or 3 and 4) cannot receive a call simultaneously. If an extension user calls a
doorphone while the other doorphone is engaged in a call, he will hear a busy tone.
Installation Manual References
KX-TDA30
2.5.1 DPH4 Card (KX-TDA3161)
2.5.2 DPH2 Card (KX-TDA3162)
2.9.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
KX-TDA100/KX-TDA200
2.6.1 OPB3 Card (KX-TDA0190)
2.6.2 DPH4 Card (KX-TDA0161)