Operation
2.8 Using User-supplied Equipment
2.8.1 If a Doorphone/Door Opener is Connected
— Doorphone call
Doorphone call
To call from the doorphone
Doorphone
Press doorphone
button.
To call the doorphone
PT / SLT
Off-hook.
T7531
MODE
Press MODE until
"Feature Access"
is displayed.
134
3
1
Dial 31.
D o o r p h o n e
Rotate Jog Dial
until "Doorphone"
is displayed.
— Opening the door
doorphone no.
C.Tone
Enter doorphone
number (1-8).
1 - 8
SELECT
MODE
Press SELECT.
Talk.
doorphone no.
C.Tone
Enter doorphone
number (1-8).
User Manual
Talk.