Chapter 1: Overview
28
Installing two power supplies adds power redundancy.
The power supplies are not recommended for the PoE+ AT-x930-
28GPX and AT-x930-52GPX Switches because they do not supply
power for PoE+ devices. You may install them into PoE+ switches,
but the switches will not support powered devices.
System and PoE+
Power Supplies
The AT-PWR800 and AT-PWR1200 Power Supplies provide both system
power and power for PoE+ devices on AT-x930-28GPX and AT-x930-
52GPX Switches. Refer to Figure 7.
Figure 7. AT-PWR800 and AT-PWR1200 Power Supplies
A PoE+ switch with one AT-PWR800 Power Supply has the following
power characteristics:
Full system power
380 watts of PoE+ power
A PoE+ switch with two AT-PWR800 Power Supplies has these power
characteristics:
Full system power and redundant system power
Either 740 watts of PoE+ power or 380 watts of active PoE+ power
and 380 watts of redundant PoE+ power.
A PoE+ switch with one AT-PWR1200 Power Supply has the following
power characteristics:
Full system power
740 watts of power for PoE devices
Содержание AT-x930-28GPX
Страница 8: ...Contents 8...
Страница 12: ...Tables 12...
Страница 16: ...Preface 16...
Страница 82: ...Chapter 2 Virtual Chassis Stacking 82...
Страница 92: ...Chapter 3 Beginning the Installation 92...
Страница 102: ...Chapter 4 Installing the Power Supplies 102...
Страница 118: ...Chapter 7 Installing the Switch in an Equipment Rack 118 Figure 53 Attaching the Equipment Rack Brackets...
Страница 124: ...Chapter 8 Installing the Switch on a Wall 124 Figure 58 Minimum Wall Area Dimensions with the Front Panel on the Right...
Страница 214: ...Appendix A Technical Specifications 214...