DGS-3130 Series Layer 3 Stackable Managed Switch Hardware Installation Guide
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DPS-500A Series Redundant Power Supply Unit
This RPS (DPS-500A) can be connected to the Switch’s RPS port using a 14-pin DC power cable. A standard, three-
pronged AC power cable connects the RPS to the main power source.
Figure 3–10 Connecting a DGS-3130 Series Switch to the DPS-500A
Remove the AC power cord from the AC power port of the Switch. Insert one end of the 14-pin DC power cable into
the port on the switch and the other end into the RPS. Using a standard AC power cable, connect the RPS to the main
AC power source. A green LED on the front of the RPS will glow to indicate a successful connection. Reconnect the
AC power cord to the AC power port of the Switch. The RPS LED indicator on the front panel of the Switch will
indicate that an RPS is present and now in operation. No software configuration is required.
NOTE: See the DPS-500A documentation for more information.
NOTE: For DGS-3130-30PS/54PS PoE models, DPS-700 is selected as redundant power supply or
PoE budget expansion.
Installing the RPS into a Rack-mount Chassis
DPS-800 Rack-mount Chassis
The DPS-800 is a standard-size (1 standard unit in height) rack-mountable unit designed to hold up to two RPS units.
NOTE: This rack-mount chassis supports the following RPS units: DPS-500A.
The following diagram illustrates how a DPS-500A is installed into a DPS-800.
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