3-64
DPT Features
D
3.2
DPT Features
4
1
5
2
4. Hang up or press the SP-PHONE/MONITOR button.
To unlock the door while talking to the doorphone from any extension
1. Dial 5.
• You hear confirmation tone.
• The door is left unlocked for 5 seconds.
• The display shows:
Door 1 Open
2. Hang up or press the SP-PHONE button.
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
cancelled.
• 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 originate a call to 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 on a doorphone call.
Programming References
• System Programming — Installation Manual
[607]–[608] Doorphone Ringing Assignment — Day/Night
With
Compliments
Absolute
Phone
&
Data