User`s guide

2. About SX-AP-4800AN
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2-5. Power Supply
SX-AP-4800AN can receive electrical power via a AC adaptor or network cable.
SX-AP-4800AN can receive electrical power from the IEEE802.3af compliant power supply
unit over a network cable. For details, please see the operating manual that came with your
power supply devices.
- PoE is a technology to supply electrical power over Ethernet cable (Category 5 or above).
This technology allows you to connect your PoE supported devices to the Ethernet even in a
location without electrical outlet nearby.
- When receiving power over Ethernet, you do not have to use the AC adaptor that came with
SX-AP-4800AN.
- Please remember that power is supplied from the AC adaptor if it is connected to SX-AP-4800AN.
Sample connection1: When using a PoE supported HUB
Sample connection2: When using a PoE power supply unit
PoE supported
Ethernet HUB
SX-AP-4800AN
Network Cable
Ethernet HUB
Network Cable
PoE Power
Supply Unit
Network Cable
Electrical Outlet
SX-AP-4800AN
TIP
Note