NEC SL2100 Hardware Manual page 56

ISSUE 4.0
Figure 2-24 System Expansion
Make sure you do not apply undue force and damage the cable when
clamping on ferrite core.
To prevent damage, when the cable is clamping on ferrite core, do not
connect both side of the cable to EXIFB board and EXIFE board. It
applied excessive stress to the RJ61 connectors on both EXIFB board and
EXIFE board.
Attach one end to each Expansion Chassis EXT connector on the EXIFE board (see
Figure 2-24 System Expansion
the EXIFB of the Main Chassis.
INSTALLING THE MAIN & EXPANSION CHASSIS
Cabling. (Ferrite Core is attached with the EXIFE- C1.)
LAN Cable
approx. 300 mm
(approx. 11.811")
Figure 2-23 Installing Ferrite Core
Cabling). Attach the opposite end to the EXP1, EXP2 connector on
Main Chassis
Pass 2 times
to Expansion Chassis
Ferrite Core
SL2100
54