Pc Connection; Relay Contact; Battery Backup; System Backup (Optional) - NEC UNIVERGE SV8100 System Hardware Manual

Issue No. 1.5
6.7
2 - 24
6.6.8

PC Connection

Female Connector (LAN) Standard DB-9 (straight)
6.6.9

Relay Contact

All Relay Contact Ratings: 500 mA, 24Vdc

Battery Backup

The UNIVERGE SV8100/SV8300 system has battery backup functions for
system backup and for memory backup.
6.7.1

System Backup (Optional)

During a power failure, the system can be backed up using the
CHS2U BATT MTG KIT for a backup time of 10 minutes or one of the
CHS LARGE BATTs for a backup time ranging from 45~180 minutes.
6.7.2

Memory Backup

The CD-CP00-AU/EU/OT/US Blade battery retains the Clock/
Calender and Last Number redial (LNR) buffers for each station when
the CD-CP00-AU/EU/OT/US Blade encounters a power loss. With a
fully charged battery, the settings are retained for about three years.
The System Programmed memory (Customer Database) is stored in
non-volatile Memory and can be erased only by a First Initialization.
After power is restored, the system Blade returns to normal operation.
UNIVERGE SV8100/SV8300
SV8100 System Specifications