Panasonic KX-TDA100

1.15 Optional Device Features
Feature Guide 117
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]).
Connection References
2.9.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
Operation 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.
Connection References
2.10.1 Connection of Peripherals
Operation References
1.3.4 Trunk Answer From Any Station (TAFAS)