6.3 [4-1-2] Wired Extension—FWD/DND
→ Call from CO—DND Status Availability
→ Call from Extension—DND Status Availability
PT Programming Manual References
[507] DND Override
Feature Manual References
3.1.19 COS (Class of Service)
Operating Manual References
1.3.19 DND (Do Not Disturb)
4.1.10 Door OpenDescription
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 Class of Service (COS)
programming. While engaged on a doorphone call, any extension user can unlock the door to let the visitor in.
(® 4.1.11 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.
•KX-TDA50 only
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
KX-TDA50
2.9.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
KX-TDA100/KX-TDA200
2.9.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
KX-TDA600
2.12.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
PC Programming Manual References
4.4 [2-3] Timers & Counters—DISA / Door / Reminder / U. Conf— Doorphone—Open Duration
4.8 [2-6-1] Numbering Plan—Main—Features— Door Open
Document Version 2008-11 Feature Manual 87
4.1.10 Door Open