Panasonic KX-TD308 User Manual page 156

4.2 DPT Features
To unlock the door while talking to the doorphone from any extension
1
5
2
Conditions
• If you dial 5 again while the door is open, the door will stay open for another five
seconds.
• If you do not answer an incoming doorphone call within thirty seconds, the call is
canceled.
• You must program the extensions that can receive calls from each doorphone for day
and night mode.
• It is possible for any extension user to call a doorphone.
• The door can be unlocked by the following:
1) Extensions that are programmed to receive doorphone calls.
2) Any extension that is engaged in a doorphone call.
• The door opener will open the door, even if a doorphone is not installed.
• While talking to a doorphone, you can unlock the door using the one-touch dialing
button instead of dialing "5". In this case, "5" must be stored in the one-touch dialing
button by Station Programming.
• With the KX-T7431, KX-T7433, KX-T7436 and KX-T7235, you can call a doorphone
or open the door using the display operation.
Programming References
• Station Programming (Section 2)
Flexible CO Button Assignment — One-Touch Dialing Button
(System Programming — [005] (Installation Manual) can be used for this assignment.)
• System Programming — Installation Manual
[607]–[608] Doorphone Ringing Assignment — Day/Night
Feature References
KX-T7235 Display Features – System Feature Access Menu (4.4/Special Display Features)
KX-T7431 / KX-T7433 / KX-T7436 Display Features – System Feature Access Menu
(4.4/Special Display Features)
1. Dial 5.
• You hear a confirmation tone.
• The door is left unlocked for 5 seconds.
• The display shows:
Door Open
2. Hang up or press the SP-PHONE button.
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DPT Features