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2.8 Using User-supplied Equipment
Operation
133
2.8 Using User-supplied Equipment
2.8.1 If a Doorphone / Door Opener is Connected
Doorphone call
To call from the doorphone
To call the doorphone
— Doorphone call — Opening the door
Press doorphone
button.
Doorphone
Off-hook.
Dial 31. Enter doorphone
number (1-8).
doorphone no.
PT / SLT
C.Tone
Talk.
3 1
T7531
C.Tone
Rotate Jog Dial
until "Doorphone"
is displayed.
Press MODE until
"Feature Access"
is displayed.
Doorphone 1-8
Press "SELECT."
SELECT MODE
→
MODE
Enter doorphone
number (1-8).
doorphone no.
Talk.