Door Open; Trunk Answer From Any Station (Tafas) - Panasonic KX-TDA50 Features Manual

1.15 Optional Device Features

1.15.2 Door Open

Description
Using an extension telephone, an extension user can unlock a door for a visitor.
The door can be unlocked by extension users who are allowed to unlock the door in the Class of Service
(COS) programming (→ Permission for Door Open Access [512]). While engaged on a doorphone call, any
extension user can unlock a door to let a visitor in (→ 1.15.1 Doorphone Call).
Conditions
• Hardware Requirement: A user-supplied door opener installed on each door.
• A door opener can unlock a door even if no doorphone is installed.
• Door Open Duration
An opened door will remain unlocked for a preprogrammed length of time (→ Door Open Duration
[207]).
• The port of the DPH4 card to which the door opener is connected must be assigned through system
programming as a door opener port (not a relay port). If it is not, it may not be possible to open the door
while on a doorphone call.
Installation Manual References
2.8.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
User Manual References
1.9.1 Doorphone/Door Opener

1.15.3 Trunk Answer From Any Station (TAFAS)

Description
A ring tone is sent through an external pager (loudspeaker) when an incoming call is received. Any
extension user can answer the call.
Conditions
• Hardware Requirement: A user-supplied external pager
• Floating Extension Number
A floating extension number can be assigned to an external pager (→ External Pager Floating
Extension Number [700]). An external pager is accessed by dialing its floating extension number.
• Pager Volume
It is possible to change the volume level of an external pager through system programming.
Installation Manual References
2.9.1 Connection of Peripherals
114 Feature Guide