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

1.7 Setting the Telephone According to Your Needs
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.
118 User Manual
7 3 0
Enter 730 .
1
Set
OR
C.Tone
0
Cancel
Enter 1 to set
or 0 to cancel.
On-hook.