12
2
c
Connecting the PGND cable
d
Installing the chassis
2.0±0.2 N·M
M6
1.4±0.14 N·M
M4
Remove the screw from the ground point of the
device, connect the PGND cable to the device, and
secure one end of the PGND cable using the
removed screw.
Fixed NE
The cabinet column houses ground screw holes. One end of the ground cable is fixed at the
device, and the other end can be fixed at a close grounding point or grounding bar in the
equipment room based on the actual requirements.
Install the protection grounding cable onto the
the grounding point on the left side of the
chassis.
Card-inserted NE
Scenario II: Installing the Chassis in an ETSI Cabinet
NOTE
•Install the chassis and align the installation holes of the mounting ears with the floating nuts,
and fasten the two captive screws clockwise.
•Each 2U device requires only one cable tray, which must be installed on the right of the device
(front view).
•If you deploy an NE in the same cabinet as another device, reserve a distance of 1 U or higher
between the two devices for heat dissipation.
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