3.2 System Control
3.2.1 Day / Night Service
You can change the Day/Night mode at any time.
PT
(Night)
Press Night.
PT / SLT
Off-hook.
T7531
MODE
Press MODE until
"Feature Access"
is displayed.
C.Tone
On-hook.
Operator Operation
0
7
8
OR
1
Dial 78.
Dial 0 to day or 1 to night.
→
Rotate Jog Dial
until "Night Mode"
is displayed.
to Day
C.Tone
to Night
N i g h t M o d e
1 / 0
SELECT
MODE
Press SELECT.
3.2 System Control
On-hook.
0
to Day
OR
1
to Night
Dial 0 to day or 1 to night.
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