Data Line Security - NEC Univerge SV8100 Features And Specifications Manual

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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.

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 Setting

System Availability

All Terminals

Required Component(s)

Related Features

Data Line Security