Panasonic KX-TDE100 - Manual (Page 61)

1.3 Telephone Features and Operation
Operating Manual 61
1.3.17 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
1.3.18 DISA (Direct Inward System Access)
– Calling through DISA
Calling through DISA
When outside callers access extensions in the PBX, a
prerecorded message greets the caller and gives information
about how to access an extension. You do not need the
operator's assistance.
You may be able to access system features or call an outside
party with your password depending on the security mode.
Off-hook. On-hook. Enter 1 to set
or 0 to cancel.
PT/SLT/PS
Set
Cancel
1
0
OR
Enter 730.
3 0 7
C.Tone