Environmental Requirements; Unpacking; Installing The Main Ksu (1632M-A Ksu); Table 2-1 Ksu Packing List - NEC SL1000 Hardware Manual

SL1000

1.1.4 Environmental Requirements

Meeting established environmental standards maximizes the life of the system. Make sure that the site
is not:
• In direct sunlight or in hot, cold or humid places.
• In dusty areas or in areas where sulfuric gases are produced.
• In places where shocks or vibrations are frequent or strong.
• In places where water or other fluids comes in contact with the equipment.
• In areas near high-frequency machines or electric welders.
• Near computers, telexes, microwaves, air conditioners, etc.
• Near radio antennas (including shortwave).

1.1.5 Unpacking

Unpack the KSU and check it against the following list. Inspect for physical damage.
Items
1632M-A KSU 1632M-A KSU
AC Power Cord (AC Power Cord is not attached for IP4[ ]-1632M-A KSU w/o
C type)
Manual CD
Screws (M4.1x25)
Wall-Mounting Template
1632ME-A EXP 1632ME-A EXP
AC Power Cord (AC Power Cord is not attached for IP4[ ]-1632ME-A EXP w/o
C type)
Screws (M4.1x25)
Expansion Cable
Wall-Mounting Template

1.2 Installing the Main KSU (1632M-A KSU)

The Main KSU has a CPU-A card, four trunks and eight hybrid extension Interface with one power
failure transfer circuit, and a control relay circuit for External devices. And three mounting space for
optional card (408E-A1/008E-A1/000E-A1/1PRIU-C1) are available.
When the IP4[ ]-MEMDB-C1 is installed into the CPU card, An Expansion KSU can be added
increasing system capacity. Each KSU (Main or Expansion) is powered by its own power supply.
2-2

Table 2-1 KSU Packing List

List of Contents
ISSUE 3.0
QTY
1
1
1
4
1
1
1
4
1
1
Installation