Station Features and Operation (PT/SLT)
User Manual 235
4.3.25 Data Line Security
Your extension is protected against interruptions from the "Call Waiting," "Hold Recall," and
"Executive Busy Override" features. Data communication devices, such as computers and
facsimiles, operate uninterrupted.
Setting / Canceling
Conditions
• Automatic Privacy
Assigning Data Line Security always offers conversation privacy unless Privacy Release is
executed.
• If one extension in a conversation has set Data Line Security, it applies to the both
extensions.
• Distinctive Dial Tone
When this feature is assigned to the extension, the extension user may hear a distinctive dial
tone (dial tone 2) after going off-hook depending on System Programming <Section 2.8
System Option, "15. Special dial tone after setting feature" in the Programming Guide>.
• With the KX-T7431, KX-T7433, KX-T7436 or KX-T7235, you can execute this feature
using the display operation.
Programming Guide References
• 2.3 Numbering Plan
– Data Line Security Set / Cancel
• 2.8 System Option
PT and SLT
To set: Dial 7301.
To cancel: Dial 7300.
Lift the handset or press
SP-PHONE/MONITOR.
Hang up or press
SP-PHONE/MONITOR.
Confirmation tone
and dial tone
7 3 0
7 3 0
To set
To cancel
1
0
<PT Display Example>
When setting:
When canceling:
Data Mode Off
Data Mode On