The Huawei MA5818 chassis is configured with a DC or AC power board to draw in DC or AC power and output power to the backplane. Through the backplane, it passes through power to the service boards, centralized vectoring processing board, control board, and fan monitoring board.
Figure 1 Working principle of the power distribution of the MA5818 Chassis
|
Power Supply Mode |
Operating Voltage Range |
Maximum Input Current |
|
DC power supply |
-38.4 V DC to –72 V DC |
16 A |
|
AC power supply |
90 V AC to 264 V AC |
8 A |
By the way, you can check the price of Huawei MA5818.
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