Battery Backup; Short-Term Option; Long-Term Option; Power Failure Transfer (Pft) - NEC NEAX 2000 IPS Configuration Manual

Battery Backup

Battery Backup

Short-term Option

Long-term Option

Power Failure Transfer (PFT)

PZ-8PFTB

Page 54
For customers requiring battery backup, short-term and/or long-term options are
available.
Two 3.4AH batteries are required per PIM, and installed inside each PIM. Backup
time is approximately 30 minutes when PHS is not accommodated and approximately
ten minutes when PHS is accommodated in the system.
Two 24AH batteries are required per each two PIMs, and installed inside the Battery
Module in each stack. Backup time is approximately three hours when PHS is not
accommodated and approximately two hours when PHS is accommodated in the
system.
The batteries vary depending on the requested backup time.
The battery is provided locally.
PZ-8PFTB
PFT 0 CONNECTOR
NAME
ABBR.
CODE
PFT PZ-8PFTB
PFT 1 CONNECTOR
CHAMP CONNECTOR ATTACHED TO PZ-8PFTB
Figure 5-1 PZ-8PFTB Installation
Table 5-3 PZ-8PFTB
PART
QTY
NUMBER
1
150119
per PIM
Chapter 5 System Power Supply
25-PAIR CABLE
TO MDF
REMARKS
8-line PFT Card
NEAX 2000 IPS Configuration Guide
NDA-24347, Issue 1