AT-x220-28GS Switch Installation Guide
15
Power supply
Each switch has an internal power supply with a single AC power supply
socket on the back panel. A power cord and a power cord retainer hook
are supplied with the switch. The power supply is not field replaceable.
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord.
E3
For the power requirements, see “Power specifications” on page 44.
Fans
Each switch has an internal fan.You cannot remove or replace these fans
in the field. The fan status is indicated with the Fault LED. See “Power and
Fault LEDs” on page 10 and Table 2 on page 11 for more information.
Summary of Contents for AT-x220-28GS
Page 1: ...613 02546 00 REV A AT x220 28GS Gigabit Ethernet Switch Installation Guide...
Page 8: ...vi...
Page 10: ...viii...
Page 26: ...Chapter 1 Overview 16...
Page 52: ...Chapter 2 Installation 42...