NEAX2400 ICS Business Features and Specifications
Page 300
NDA-24143, Issue 4
L-20 Line Load Control - Automatic
L-20 Line Load Control - Automatic
General Description
This feature allows the system to automatically deny a preselected group of stations the ability to originate
calls. The sole intention of this feature is to temporarily restrict the least important internal stations from
outward calling during an excessive traffic load or emergency conditions.
Operating Procedure
No manual operation is required.
Service Conditions
1. Individual stations are programmed for this feature via CLASS OF SERVICE - INDIVIDUAL [C-
15].
2. The lamp on the ATTENDANT CONSOLE [A-3] illuminates when LINE LOAD CONTROL -
AUTOMATIC [L-20] is set in the system.
3. Incoming calls from a trunk can be restricted in System Data.
4. When LINE LOAD CONTROL - AUTOMATIC [L-20] is activated or cancelled, a system message
will be output via the MAINTENANCE ADMINISTRATION TERMINAL (MAT) [M-18].
5. While LINE LOAD CONTROL - AUTOMATIC [L-20] is activated, a single line station will receive
Busy Tone (or the display of the D
term
is blank) when going off-hook.
6. A station in LINE LOAD CONTROL [L-11, 20, 21] can receive incoming calls.
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