Chapter 1: Overview

Power Options and Connectors

This section provides information about the power options and features on the AT-8500 Series switches:

ˆ“RPS Connector,” next

ˆ“AC Power Connector” on page 39

ˆ“DC Power Connector” on page 39

RPS Connector The RPS connector on the back panel of the switch connects to an optional AT-RPS3004 or AT-RPS3104 redundant power supply unit. Figure 8 illustrates an AT-RPS3004 unit. A redundant power supply unit can provide power to the switch in the event the switch’s internal power supply should fail.

Note

The AT-RPS3004 unit is used with the AT-8516F/SC, AT-8524M, AT-8550GB, and AT-8550SP switches. The AT-RPS3104 unit is used with the AT-8524POE switch. Do not use the AT-RPS3004 unit with the AT-8524POE switch.

A redundant external power supply comes with one pre-installed power module and has three empty slots for additional power modules. Each power module can support one switch, making the unit capable of supporting up to four switches simultaneously.

Figure 8. AT-RPS3004 Redundant Power Supply Unit

Note

DC models of the AT-8500 Series switches do not feature an RPS connector.

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Allied Telesis AT-8500 Series manual Power Options and Connectors