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Chapter 1 CCIS FEATURES
1-140
NWA-088654-001 Rev.1.0
94ch1005.fm
CENTRALIZED DAY/NIGHT MODE CHANGE-CCIS
Hardware Required
PGD(2)-U10 ADP
External Indicator (Bell, Lamp etc.) provided by the customer
For cross connection of the External Indicator, refer to the System Hardware Manual.
Operating Procedure
Main Office:
1. The Attendant executes Day/Night Mode changeover operation using the normal Attendant Con-
soles (no master) method or the master Attendant Console method.
2. After a specified time, the Day/Night Mode at the remote office is changed over.
Remote Office:
No manual operation required.