3com AP2750 用户手册

2

Power Port

The access point can be powered either via Power Over Ethernet (PoE), or by an 
external power supply (not included) that is plugged into the Power Port.

Serial Port

The serial port is not supported.

Ethernet Port

The Ethernet port provides a 10/100BASE-TX Ethernet connection to a 3Com Wireless 
LAN switch. The connection can be direct to a 3Com switch or indirect through an 
intermediate Layer 2 or Layer 3 network.
Use a standard Category 5 cable with straight-through signaling and standard RJ-45 
connectors to connect the access point to the switch on the network.

LEDs

The LEDs indicate power and activity. See “Checking the LED Indicators” on page 7 
for details.

Antenna Connectors

Two SMA-female antenna connectors allow you to connect antennas that operate in 
2.4 GHz and 5.3 GHz bands.

Reset Button

The reset button is accessible from the back of the access point as well as through the 
mounting bracket. Push the reset button to restore the access point to its factory 
default settings.

Mounting Bracket

The mounting bracket comes attached to the access point. This mounting bracket 
allows the access point to be mounted to a wall or ceiling.