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Allied Telesis AT-RPS3000 User Manual

Page 26

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Chapter 1: Overview

26

Figure 8. Example of a Non-PoE+, Low-power Switch Connected to an

RPS PoE+/System Port

This example illustrates how a power supply module can provide system
power to two low-power switches at the same time. The power supply
module in slot A is actively supporting the low-power AT-x610-24Ts and
AT-x610-24Ts/X Switches, which are connected to the RPS 1 System and
RPS 2 PoE+/System ports, respectively. The power supply module in the
chassis actively delivers system power to both switches, whose own non-
removable internal power supplies operate in redundant states. Again, as
in the previous example, the power module in slot A can be any of the
available models because they are all capable of supporting up to two low-
power switches.

Figure 9. Example of Two Low-power Switches

B

B

1

2

3

4

SYSTEM

PoE+ / SYSTEM

PoE+ / SYSTEM

SYSTEM

MODULE B

MODULE A

A

A

A

T

-PWR

8

00

DC OUT

FAULT

100-240 VAC~12A MAX

AT-PNL800/1200

100-240 VAC~12A MAX

PO

WER SUPPL

Y

RPS
READY

RPS INPUT

12V/21A MAX

WARNING
This unit may have more than one power input. To reduce the risk of
electric shock, disconnect both A/C and RPS inputs before servicing
unit.

2141

AT-x610-24Ts Switch

AT-RPS3000 Chassis

(Low-power)

with One Power Supply

Slot A

Slot B

RPS 2

PoE+/System Port

B

B

1

2

3

4

SYSTEM

PoE+ / SYSTEM

PoE+ / SYSTEM

SYSTEM

MODULE B

MODULE A

A

A

A

T

-PWR

8

00

DC OUT

FAULT

100-240 VAC~12A MAX

AT-PNL800/1200

100-240 VAC~12A MAX

PO

WER SUPPL

Y

RPS
READY

RPS INPUT

12V/21A MAX

WARNING
This unit may have more than one power input. To reduce the risk of
electric shock, disconnect both A/C and RPS inputs before servicing
unit.

100-240 VAC~12A MAX

PO

WER SUPPL

Y

RPS
READY

RPS INPUT

12V/21A MAX

WARNING
This unit may have more than one power input. To reduce the risk of
electric shock, disconnect both A/C and RPS inputs before servicing
unit.

2135

AT-x610-24Ts Switch

AT-x610-24Ts/X Switch

AT-RPS3000 Chassis

(Low-power)

(Low-power)

with One Power Supply

RPS 1

System Port

RPS 2

PoE+/System

Port

Slot A

Slot B