AT-9000 Gigabit Ethernet Switch Installation Guide
62
Applying AC Power
Consider the following items as you power on the switch:
All of the models have one power supply, except for the AT-9000/
28POE switch, which has two power supplies with separate
connectors.
The AT-9000/28POE switch supports 370 watts of PoE only when
both internal power supplies are connected to power sources. The
switch has a PoE budget of 185 watts if just one power supply is
functional. For background information, refer to “Power Supplies”
on page 42.
Refer to “Power Specifications” on page 82 for the power
specifications of the switches.
Note
Pluggable Equipment: The socket outlet shall be installed near the
equipment and shall be easily accessible.
E5
To apply AC power to the switch, perform the following procedure:
1. Plug the power cord into the AC power connector on the back panel of
the unit (see Figure 17).
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord.
E3.
.
Figure 17. Connecting the AC Power Cord
1461
100-240 VAC~