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Data Line Security
Description
Data Line Security protects any station port from receiving audible tones (such as
Camp-On or
Override) and denies a station from barging in while busy to prevent
disruption of data
transmission when using a modem or facsimile machine.
Conditions
When a multiline terminal and a single line telephone are assigned for
Data Line
Security, Tone Override/Voice Override and Call Alert
notification tone are not heard
over the handset speaker.
Data Line Security protects a station from Barge-In, even when Barge-
In is allowed
in Class of Service.
When any multiline terminal or single line telephone calls a station
with Data Line
Security, a constant busy tone is heard.
Default Settings
None
System Availability
Terminals
All Terminals
Required Component(s)
None
Related Features
None