Extreme Networks ExtremeCloud E2120 Installation Manual page 7

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2 Connect the two AC power cables to power supplies 1 and 2. These two power supplies combine to
create an optional redundant power supply.
3 Optionally, wrap the cable clamp tie around the power cables and fasten the end of the tie under the
hook at the head of the tie.
4 Plug the other end of the cables into grounded electrical outlets or to separate power sources such
as an uninterrupted power supply (UPS) or a power distribution unit (PDU).
5 Power on the appliance. The power button is on the front control panel as shown in the figure.
Figure 3: E2120 Front Panel
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Note
Although the appliance has 5 USB connectors (2 on the front panel and 3 on the back
panel), only one USB connector can be in use at any one time.
ExtremeCloud™ Appliance E2120
Description
RMM4 NIC Port (not used, plugged)
Data Port 1, 1GbE RJ45(Port1)
Data Port 2, 1GbE RJ45(Port2)
Data Port 3, 1/10GbE SFP+(Port3)
Data Port 4, 1/10GbE SFP+(Port4)
Description
Hard disk Drive Bays
Front Video Connector
USB 2.0/3.0 Ports
Hardware Installation
7