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1.3 Telephone Features
80 Operating Manual
1.3.37 Door Open
You can unlock a door from your extension, if enabled through system programming.
From an enabled extension
From an extension that is on a call with a doorphone
• If you hear the DND tone, enter "2", and then hear a busy tone, the called extension is
busy. You can use the Automatic Callback Busy feature.
Programming Manual References
[PT Programming]
• [609] DND Override
[PC Programming]
• 9.2.1 Main [2-1]—DND Override
Feature Manual References
• 1.1.45 Do Not Disturb (DND) Override
Operating Manual References
• 1.3.5 Automatic Callback Busy (Camp-on)
• 1.3.35 Do Not Disturb (DND)
Off-hook.
On-hook.
Dial door opener
number (1–4).
PT/SLT
Enter 55.
5 5
C.Tone
door opener no.
PT/SLT
On-hook.
Enter 5 or press Recall/hookswitch
and then enter 5.
OR
5
5