Data Line Security - NEC Electra Elite 48/192 Features And Specifications Manual

Data Line Security

FEATURE
DESCRIPTION
SYSTEM
AVAILABILITY
OPERATING
PROCEDURE
SERVICE
CONDITIONS
Features and Specifications Manual
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.
Terminal Type:
All Multiline Terminals
Required Components:
None
None
Data Assignment:
Use Memory Block 4-90 (SLT Data Line Security Assignment) to assign
¥
either SLT NORMAL (default) or SLT DATA to each station.
General:
When a Multiline Terminal is assigned for Data Line Security, Tone
¥
Override and call alert notification tone are not heard from the handset;
however, Tone Override and call alert notification tone are sent and
heard from the speaker when the Multiline Terminal is off-hook.
A Single Line Telephone connected to an SLI(8)-U10 ETU or an
¥
SLT(1)-U10 ADP, with Data Line Security assigned, rings 1 second ON/2
seconds OFF for any ringing or transferred call.
The ringing pattern of a Single Line Telephone, connected to an
¥
ADA(2)-W(BK)/(SW) Unit or APR-U Unit, does not change when Data
Line Security is assigned.
Data Line Security protects a station from Barge-In, even when Barge-In
¥
is allowed in Class of Service.
D-1
D - 1