Installing The Ksu; General Information; Ksu - NEC ElectraElite 48 System Hardware Manual

Issue 6
S 3
ECTION
I

KSU

NSTALLING THE
4 - 10
The compact design of the Electra Elite 48 KSU provides easy installation.
The KSU is wall mounted only.
Before installing the system; observe the following
precautions.
Ensure that the Power Supply Unit (PSU) is OFF and that the
power cord is disconnected from the AC outlet.
Do not touch the soldered surfaces of the ETUs with your
hands.
3.1

General Information

3.1.1 KSU
The B48-U10 KSU provides service for outside lines,
Attendant Consoles, and interconnection of the station
terminals. The B48-U10 KSU provides 48 ports and has one
fixed and six flexible slots. Fixed slot 1 is reserved for the
ESI(8)-U( ) ETU that is built-in on the MBD-U10 Unit. A P64-
U10 Power Supply Unit (PSU) and backup batteries are
provided with the KSU.
Electra Elite

Installing the KSU