Huawei OptiX RTN 980 Quick Installation Manual page 40

c
Connections Between Power Cables
NOTE
C3 PDU can be used only in the central
telecommunications room. A maximum of two RTN
980 NEs can be installed in a cabinet.
A
PIU boards in 1+1 hot backup mode
Ensure that the circuit breaker of the PDU is set to the OFF state. Insert the DC connector into the power port
of the PDU. Ensure that the two groups of power cables are connected to different wiring terminals,
Pow er cable for the subrack
B
A
PGND cable
37
PGND cable
Cover
B
NEG (-)
RTN (+)