Protecting Your Line Against Notification Tones (Data Line Security) - Panasonic KX-TDA15 User Manual

1.7.9 Protecting Your Line against Notification Tones (Data Line
Security)
You can protect the line against audible notification tones, such as a call waiting tone during a conversation.
Set this feature if your extension has a data communication device, such as a computer or fax machine
connected to ensure secure data transmission.
To set/cancel
PT/SLT/PS
Off-hook.
7 3 0
Enter 730.
1.7 Setting the Telephone According to Your Needs
1
Set
OR
C.Tone
0
Cancel
Enter 1 to set
or 0 to cancel.
On-hook.
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