General Features
70 Features Guide
Night Service
Description
The system supports both Night and Day modes of operation in a different arrangement. The
Day mode includes the Lunch and Break mode. Only a DIL destination can perform in Lunch
/ Break mode. And, any other feature can perform in Day mode. The system operation for
originating and receiving calls can be different for day and night modes. For example, the
system operation for restricting toll calls can be arranged separately to prevent unauthorized
toll calls at night.
Switching the Day / Night / Lunch / Break Mode
Day / Night / Lunch / Break mode can be switched either automatically or manually.
Lighting Patterns of the Day / Night button
The light patterns of the Day / Night button are as follows:
Conditions
• Class of Service (COS) programming
COS programming <Section 2.4 Class of Service (COS), "Switching Day / Night Mode" in
the Programming Guide> determines the extensions that can perform this feature.
• Day / Night button
Day / Night button can be assigned to a flexible CO / DSS button by Station, User or System
Programming.
Switching Type Description
Automatic The system will switch the Day / Night / Lunch / Break mode at
the programmed time each day. The starting time of the Day /
Night / Lunch / Break mode can be set for each day by System
Programming <Section 2.2 Tenant, "Auto Start Time" in the
Programming Guide>.
Manual The extension allowed by COS (Class of Service)
programming, the Manager and the Operator can switch the Day
/ Night / Lunch / Break mode by dialing the feature number or
pressing the Day / Night button.
Mode CO button DSS button
(KX-T7440 / KX-T7441)
DSS button
(Others)
Day Off Off Off
Night Red ON Red ON Red ON
Lunch Green ON Green ON Off
Break Green slow flash Green slow flash Off