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DES-3810 Series Layer 3 Ethernet Managed Switch Hardware Installation Guide
External Redundant Power System
The DPS-200 is a redundant power-supply unit designed to conform to the voltage requirements of the switches being
supported. The DPS-200 can be installed into a DPS-900, or DPS-800 rack mount unit.
CAUTION: DO NOT connect the RPS to AC power before the DC power cable is connected. This
might damage the internal power supply.
DPS-900
The DPS-900 is a standard-size rack mount (5 standard units in height) designed to hold up to eight DPS-200
redundant power supplies.
The RPS can be mounted in a standard 19" rack. Use the following diagram to guide you.
Figure 2–6 Inserting the DPS-200 into the DPS-900
19
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