Station Features and Operation (PT/SLT)
User Manual 251
Calling a doorphone
To unlock the door from an assigned extension
PT and SLT
Enter
a doorphone number
(1 through 8).
doorphone no.
Lift the handset or press
SP-PHONE/MONITOR.
Confirmation tone
Talk.
Dial 31.
3 1
<PT Display Example>
doorphone number
(1 through 8)
Doorphone x
PT and SLT
Enter a door opener number
(1 through 8).
door opener no.
Lift the handset or press
SP-PHONE/MONITOR.
Confirmation
tone and dial
tone
Hang up or press
SP-PHONE/MONITOR.
Dial 55.
5 5
The door is left unlocked for the pre-programmed
amount of time (default: 5 s).
<PT Display Example>
door opener number
Door 1 Open