13
Before installing the chassis in an ETSI cabinet, replace
mounting ears based on the type of the cabinet.
Installing the Chassis in the Cabinet
c
Installing PGND Cables
d
Connect PGND cables by using the removed screws.
Replacing Mounting Ears
a
b
2
Installing the Chassis in the ETSI Cabinet
Fixing Floating Nuts
M4 screw
When tightening floating nuts, ensure a minimum of 25
mm space on the left and right sides of the RTN 980 for
ventilation.
30
±
3 Kgf.cm
M6
12
±
1.2 Kgf.cm
M4
Floating nut
Installation hole
To the ground point on the column of the cabinet or
the indoor ground bar
Cable tray
NOTE