Precautions; System Data Backup - NEC UNIVERGE SV9300 Networking Manual

PRECAUTIONS

System Data Backup

• If you operate as follows without system data backup after system data setting or service
memory setting (registration of the features such as "Call Forwarding" and "Speed Calling
[Speed Dialing]" from a station), the data that has been set is invalid.
You must execute the system data backup before the following operations.
-Turning Off the system
-System Reset (reset of CPU blade)
-Changing the CPU blade to Off-Line Mode
-Changing the CPU blade to On-Line Mode after system data setting under Off-Line Mode
In addition, the VRS data backup is also required when any data is recorded or changed in
the VRS.
• You can execute the system data backup by the following two ways.
-Executing the system data backup once a day at the time set by CM43 Y=5>00
(If no data is set, the default setting is 3:00 a.m.)
As the system data backup is performed, the VRS data backup is also performed at the
same time.
-Executing the system data backup from PCPro/CAT by CMEC Y=6>0: 0
• Do not reset the CPU blade while "SYSD" LED on the CPU blade is flashing.
CAUTION
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INTRODUCTION
PRECAUTIONS
NWA-088654-001 Rev.1.0
94ch0001.fm