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Virtual Services Platform 9012 chassis
and cooling modules) must not exceed the output power rating of the power supply. For more
information about the power consumption of each module, see
page 99.
When the Virtual Services Platform 9012 operates in a redundant power configuration, you can
upgrade or replace power supplies while the chassis remains in operation.
For more information about power supply installation, see Installing AC Power Supplies in Avaya
Virtual Services Platform 9000, NN46250-303.
Power supply and power inlet locations
In the front of the chassis, the power supply bays are numbered increasing from left to right, so 1, 2,
and 3 on the first row, and 4, 5, and 6 on the second row.
The power inlets in the back of chassis are numbered decreasing from left to right, so 3, 2, and 1 on
the first row, and 6, 5, and 4 on the second row (as viewed from the back).
For more information about grounding the Virtual Services Platform 9012 and related precautions,
see
Grounding the chassis
Power supply redundancy
The Virtual Services Platform 9012 supports multiple power supplies for custom power redundancy
configurations. Two typical configurations are n + 1 or n + n, where n is the number of required
power supplies to power the chassis and modules.
You can configure the Virtual Services Platform 9012 for n + n redundancy by means of distributing
an "A" power feed to the "A" power shelf, which comprises of AC power supplies 1, 2, and 3, and a
"B" power feed to the "B" power shelf, which comprises of AC power supplies 4, 5, and 6. Apply this
power configuration protection against simultaneous power supply and individual power feed failure.
Use n + n redundancy to ensure internal redundancy in the event of a power supply failure. Install
an additional power supply, which is additional to what you require to power your hardware
configuration, to provide n + n redundancy. If two separate power feeds are not available at the site
power distribution, you can only configure the system for n + n redundancy.
Use n + n redundancy to ensure redundancy in the event that an external failure occurs, for
example, an entire power feed within the building fails. To ensure n + n redundancy, you must install
power supplies to provide twice the power requirements of your hardware configuration.
Important:
The system reserves the following power requirements:
• 80 Watts (W) each for the primary and secondary Control Processor (CP) modules
• 70 W each for the Switch Fabric (SF) modules located in slots 1 and 4
• 150 W each for the two IO fan trays
• 150 W each for the two 9012FCHS cooling modules (Virtual Services Platform 9012
chassis only)
• 65 W each for the two SF fan trays
See
Component input power
Power feed redundancy
Avaya recommends that you use two separate power feeds to plug the AC power supplies.
October 2015
on page 82.
on page 99 for information on power consumption.
Installing the Avaya VSP 9000
Comments on this document? infodev@avaya.com
Component input power
on
50
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