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126 User Manual
2.7.11 Protecting Your Line against Indication Tones (Data
Line Security)
To set/cancel
You can protect the line against indication tones, such as call
waiting tone or interruptions (Executive Busy Override).
Set this feature if your extension is connected to a data
communication device, such as a personal computer or
facsimile, to secure data transmission.
D
I
GI
TAL S
UPER
H
Y
B
R
I
D
SY
S
TE
M
RUN
OF
F
LIN
E
A
LA
RM
Off-hook.
On-hook.
Dial 730. Dial 1 to set
or 0 to cancel.
Set
Cancel
OR
PT / SLT
C.Tone
1
0
7 3 0
Rotate Jog Dial until
"Data Line"
is displayed.
Press MODE until
"Feature Access"
is displayed.
T7531
Data Line 1/0
Press SELECT.
SELECT MODE
→
C.Tone
MODE
On-hook.
Dial 1 to set
or 0 to cancel.
Cancel
Set
OR
1
0