NEC UNIVERGE SL2100, Hardware Manual

Page: 64 / 174

1.7.4 Chassis Inter-connection
1. Connect the Main Chassis and Expansion Chassis using the NEC provided CAT5 straight-through
cable, attached to the EXIFE-C1 board.
Attach one end to each Expansion Chassis EXT connector on the EXIFE board (see
Figure 2-23 System Expansion Cabling on page 2-18 ). Attach the opposite end to the EXP1,
EXP2 connector on the EXIFB of the Main Chassis.
10
100
1G
ACT LOAD
RUN
ETHERNET
VO
IP
DB
EXP1
EXP2
ALM
RUN
EXP
RUN
EXP
Main Chassis
Expansion Chassis 2
Expansion Chassis 1
EXIFB-C1 board CPU board
EXIFE-C1 board
EXIFE-C1 board
< Side view >
< Side view >
< Side view >
EXP 2
EXP 1
Figure 2-23 System Expansion Cabling
1.8 Grounding and AC Cabling
The ETH (Earth Ground Lug) is located near the AC power inlet on each Chassis.
SL2100 ISSUE 1.0
2-18 Installation