NEC Univerge SV8100 Features And Specifications Manual page 800

Issue 1.0
Automatic Night Service
The system allows or denies Automatic Night Service. If allowed, the calls route according to the service
patterns programmed. The Night Service programming is stored in the RAM memory. This means that if
the system is not using the Automatic Night Service, for a power failure in night mode, when the power is
restored, the system continues to be in night mode.
Programmable Function Key Can Toggle Night Modes
The software allows a Night Service Programmable Function Key (Program 15-07-01 or SC 751: 09 + 0)
to toggle night modes. You can determine in programming (Program 12-08-01) how many modes through
which the user toggles. Note that the additional data for the Programmable Function Key must be set to 0
for the toggle function to work.
Conditions
Almost all features are affected by Night Mode except for the following:
Dial Tone Detection
External Alarm Sensors
Flexible System Numbering
Pulse to Tone conversion
SMDR
Volume Control
Call Arrival (CAR) Keys and Virtual Extension keys do not support Day/Night Mode (09)
Programmable Function keys.
Universal Night Answer will only work when Call is sent to a ring group.
There are separate Access Map and Ring Group programming entries for each Night
Service mode (modes 1~8). Also, Universal Answer allows an extension user to pick up a
Universal Night Answer (UNA) call.
Mode Keys can be assigned as required for DSS Consoles.
With Universal Night Answer, outside calls can ring External Paging Zones.
Programmable Function Keys simplify activating Night Service.
The relay circuits (5~8) are on the PGD(2)-U( ) ADP are programmed and used for General
Purpose Relays.
When programming Night Service function keys, multiple keys must be used for switching
between each Night Service Mode.
Default Setting
System is always in the Mode 1
2 - 776
UNIVERGE SV8100
Night Service