At-Fs980M/52 Switch - Allied Telesis AT-FS980M/28DP Installation Manual

AT-FS980M/52
Switch
Redundant Power Supply
The AT-FS980M/28DP switch is equipped with two AC power supply units.
When both AC power supply units are plugged in, the power system is
redundant. When one power supply unit fails, the other starts running
seamlessly so that the switch's operation is not interrupted.
The AT-FS980M/52 switch is equipped with:
48 10/100Mbps twisted pair ports

4 SFP slots

1 console port

Note
Two SFP slots can be used as stacking ports. For more information,
see "Stacking Ports" on page 21.
See Figure 15 for the port layout of the AT-FS980M/52 switch.
Figure 15. AT-FS980M/52 Switch Front Panel
The AT-FS980M/52 switch has an internal power supply with a single AC
power supply socket on the rear panel as shown in Figure 16 on page 19.
Figure 16. AT-FS980M/52 Switch Rear Panel
A retainer clip is included in the accessory kit. To install the retainer clip,
see "Powering On the Switch" on page 66.
FS980M Series Fast Ehternet Managed Switches Installation Guide
10/100Base-TX
Ports
SFP Slots
Console Port
19