Supported ports of the H832PDNAA board

The H832PDNAA power board provides the following ports to supply power for the backplane and, through the backplane, power the service boards, control board, and fan monitoring board.
RTN(+)/NEG(-), OT terminal: introduces one input of -48 V DC power to the H832PDNAA DC power board and is connected to the DC power cable.


  • RTN(+)/NEG(-), OT terminal: introduces one input of -48 V DC power to the H832PDNAA DC power board and is connected to the DC power cable.

  • GE port: exchanges management signals between 2 subracks and is connected to a network cable.

  • VEI port: carries vectoring services between 2 subracks to cancel crosstalks between vectoring lines connected to the VDSL2 boards of 2 devices, and is used to connect to the CXP cable.

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