Installation Instructions

DC power supply specifications
The following table describes the DC power supply specifications for the Avaya Virtual Services
Platform 4000. For Avaya VSP 4000 AC and DC power supply order codes, see
Power
supplies on page 20.
Table 11: DC power supply specifications
Description DC-DC-12V-300W
Output power 300W
Input voltage 48V DC
Input current 10A
Output voltage 12V DC
Output current 25A
Installing the Avaya Virtual Services Platform 4000 power
supply
You must install at least one power supply before using the switch. Avaya VSP 4000 PWR+
models. Avaya VSP 4000 models support two field replaceable external power supplies. If
supported, you can install an optional second power supply for redundancy, load sharing, or
to provide additional PoE+ power budget.
Perform the following procedure to install an external power supply into your switch.
Note:
Avaya VSP 4000 hardware can vary. This procedure only applies to hardware models with
field replaceable power supplies.
1. If a blanking plate covers the required power supply slot, remove the blanking plate
before attempting to insert the power supply.
2. Insert each power supply into a rear power supply slot.
3. Verify that each power supply is fully seated in the slot. Secure the power supply
with the two thumb screws.
Installing the Avaya Virtual Services Platform 4000
40 Installation February 2014
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