Huawei OptiX OSN 9560 - Page 24

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Cabinet Power Ports and Subrack Power Ports
Cabinet power ports and subrack power ports: OptiX OSN 9560
a
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.
PWR1 PWR3 PWR4 PWR2
• Subrack power ports
• Mapping subrack power ports and power switches
SW2B
SW1B
SW2A
SW1A
Subrack power ports
A
A A
A
B
SW1A SW2A SW1B SW2B
NOTE