D
3
Features
3-56
Features
D
ata Line Security
Description
Data Line Security is a function that can be set on individual
extensions. Once set, communication between the extension and
the other end is protected from signals such as Call Waiting, Hold
Recall and Executive Busy Override. Data equipment or a
facsimile may be connected to an extension jack so that the user
can perform data communications. During communication, Data
Line Security maintains secure data transmission against tones or
interruptions from other extensions.
Conditions
• 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 both extensions.
Programming References
Section 4, System Programming
[100] Flexible Numbering, Data line security
Feature References
None
Operation References
DPT Features, Standard Telephone Features
—User Manual
Data Line Security