Enterasys Networks VSER-RPU-SYS - Manual (Page 13)

1-1
Chapter 1:
About the Redundant Power Supply
Overview
Note: The VSER-RPU-SYS is compatible with V2H124-24 and V2H124-24T only.
This VSER-RPU-SYS External Redundant Power Supply (RPS) can supply 600
Watts of backup power to four switching devices in the event of an AC loss or failure
of an internal power supply.
The system operates in a parallel capacity with a switch’s internal power supply. If a
switch's internal power supply fails, the RPS will support the full load of the switch
without affecting network operation.
Features and Benefits
• Supports four switching devices with 12V DC output
• Easy management LEDs located on the front panel
• AC line cord can draw power from a different supply circuit
• DC line cord provides backup power to the attached device
• The power supply will operate under a no-load condition.
Front and Rear Panels
Four power indicators (LEDs) and one fan indicator are located on the RPS’s front
panel. The AC supply and DC backup receptacles are located on the RPS’s rear
panel.
Figure 1-1. Front and Rear Panels
Fan
1 2
4 3
VSER-RPU-SYS
Rear Panel