Huawei OptiX OSN 9560 Quick Installation Manual page 24

6
Cabinet Power Ports and Subrack Power Ports
a
Cabinet power ports and subrack power ports: OptiX OSN 9560
• Subrack power ports
PWR1
• Mapping subrack power ports and power switches
A
SW1A
SW2A
PWR2 PWR3 PWR4
A
NOTE
PWR1 and PWR3, and PWR2 and PWR4 form
two power protection groups. PWR1 and PWR3
supply power for black slots and PWR2 and
PWR4 supply power for white slots, as shown in
the figure on the left.
A
SW1B
SW2B
Subrack power ports
SW1A SW2A
A
21
SW1B SW2B
B