Allied Telesis AT-BMGMT Guía de instalación descargar pdf (Pagina 51)

SwitchBlade x8112 Chassis Switch Installation Guide

AT-SBxPWRPOE1 Power Supply

The AT-SBxPWRPOE1 Power Supply, shown in Figure 21, provides the

PoE power for the ports on the AT-SBx81GP24 PoE Line Cards. You may

install either one or two PoE power supplies in the chassis.

The AT-SBxPWRPOE1 Power Supply provides 1200 watts of power for

PoE. You may install two power supplies in the chassis for a total of 2,400

watts of power.

The total number of powered devices the chassis can support depends on

the number of AT-SBxPWRPOE1 Power Supplies in the chassis and the

power requirements of the devices. For instance, a chassis can support 40

ports of Class 4, PoE+ (IEEE 802.3at) powered devices with one power

supply or 80 ports with two power supplies. For further information, refer to

Table 4 on page 33.

Figure 21. AT-SBxPWRPOE1 Power Supply

Power supply modules are not included with the chassis and must be

purchased separately.

The AT-SBxPWRPOE1 Power Supplies are installed in the two left hand

slots, labeled A and B, at the top of the front of the chassis. If you are

installing only one power supply, you may install it in either slot. The

locations of the slots are shown in Figure 8, “AT-SBx8112 Chassis with

Line Cards, Controller Cards, and Power Supplies” on page 22.

The AT-SBxPWRPOE1 Power Supply is hot swappable. You do not have

to power off the chassis to install or remove the power supply.

LEDs The LEDs on the AT-SBxPWRPOE1 Power Supply are described in

Table 14 on page 52.

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 167 168

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Allied Telesis AT-BMGMT Guía de instalación Pagina 51