2.7.11 Protecting Your Line against Indication Tones (Data
Line Security)
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 computer or facsimile, to
secure data transmission.
To set / cancel
PT / SLT
Off-hook.
T7433
SHIFT
Press SHIFT until
"FEAT" is displayed.
1
Set
OR
0
Cancel
Dial 1 to set
or 0 to cancel.
Operation
7
3
0
Dial 730.
FEAT
Press "FEAT".
Rotate Jog Dial until
"Data Line" is at the arrow.
C.Tone
On-hook.
2.7 Setting the Telephone According to Your Needs
1
Set
OR
0
Cancel
C.Tone
Dial 1 to set
or 0 to cancel.
→
D a t a L i n e
D o o r O p e n
M E N U
DIGITA
L SUPER
HYBR
SYSTE
ID
M
RUN
LINE
OFF
ALARM
On-hook.
1 / 0
1 - 8
S E L
Press "SEL".
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