Huawei PTN Series Quick Installation Manual page 9

Installing and Routing Cables
1
Common Cables for the Chassis
PGND cable
Shield network cable
Fiber
2
Installing the PGND Cable (Mandatory)
In the scenario where the chassis is installed in an
ETSI cabinet, on the wall, or on the desk, install
the PGND cable onto the grounding point on the
left side of the chassis.
Power cable
120-ohm E1 cable
If the PGND cable is installed in
connect the PGND cable to the
the left mounting ear
6
Non-shielded network cable
75-ohm E1 cable
the19-inch cabinet,
grounding point of
of the chassis.