NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 289
Day/Night Class of Service
D-15
D-15
Day/Night Class of Service
General Description
This feature permits any station to be assigned one CLASS OF SERVICE - INDIVIDUAL [C-15], for day and
another for night. System data can be programmed so that once the ATTENDANT CONSOLE [A-3] has entered
the NIGHT CONNECTION [N-1,2] mode, a station's CLASS OF SERVICE - INDIVIDUAL [C-15] will be
automatically changed when required. Class may be upgraded or downgraded, and trunk groups normally controlled
by the Attendant in the daytime may be opened to station control in the night mode.
Operating Procedure
This feature is controlled entirely via the ATTENDANT CONSOLE [A-3]. Pressing the NITE key or removing the
handset changes the service class. Releasing the NITE key or replacing the handset restores normal CLASS OF
SERVICE - INDIVIDUAL [C-15].
Service Conditions
1.
DAY/NIGHT CLASS OF SERVICE may be assigned on a per tenant and per station basis.
2.
DAY/NIGHT CLASS OF SERVICE may be assigned to different trunk restriction and service restriction
classes.
3.
Refer to CLASS OF SERVICE - INDIVIDUAL
for further details.
4.
Night mode restriction classes can be set at any time by entering the related command on the
MAINTENANCE ADMINISTRATION TERMINAL (MAT) [M-18].
5.
When TENANT SERVICE [T-12] is provided with MULTIPLE CONSOLE OPERATION [M-4], the
system can be programmed for either all ATTENDANT CONSOLEs [A-3] or primary ATTENDANT
CONSOLE [A-3] to control activation of DAY/NIGHT CLASS OF SERVICE.
6.
When DAY/NIGHT mode changeover occurs, tenant number, day/night mode of the tenant, status of the
external switch, and cause of changeover are printed out on the alarm printer and MAT printer. (This
service is determined by system data.)
7.
Day/night information of the unused tenant is not printed out.
8.
A maximum of 14 tenants' information can be printed per message.
9.
An example of printout format is shown below:
SYSTEM MESSAGE 17-H
[
-
]
DAY/NIGHT CHANGE INFORMATION
NEC ABIKO PLANT
FEB 11 23:45
1:0101
0101
0201
0101
2:0301
0101
0401
0101
3:0A02
0201
0B02
0201
4:0C02
0201
1001
0002
5:1101
0002
1201
0002
6:C001
0000
C101
0000
7:D001
0101
FF02
0101
8:0000
0000
0000
0000
9:0000
0000
0000
0000
