Avaya Media Processing Server 1000 Hardware Installation And Maintenance page 33

BE PDU
Redundant Ethernet
When configuring for server power or Ethernet redundancy, the A power supply and primary
Ethernet switch must be connected to a different PDU than the B power supply and secondary
Ethernet switch as shown in the following example.
Fan Circuits
The fan circuits must be connected to separate power sources to minimize single points of failure.
Therefore, if you have multiple power sources providing power to different PDU, ensure the fans are
split between two separate power sources where ever possible as shown in the following example.
October 2014 Avaya Media Processing Server 1000 Hardware Installation and Maintenance
33
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