NEC NEAX 2000 IPS System Manual page 260

Hardware Required
DK card × 1/External Equipment Interface on the MP card
External Indicator (Bell, Lamp etc.) provided by the customer
For cross connection of the External Indicator, refer to the Installation Procedure 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.
CHAPTER 3 SYSTEM DATA PROGRAMMING
CENTRALIZED DAY/NIGHT MODE CHANGE-CCIS
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NWA-008853-001 Rev.3.0
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