3Com 3CRWEASYA73 User Manual page 34

NOTE: The wireless bridge's Ethernet port does not support Power over Ethernet
(PoE) based on the IEEE 802.3af standard. Do not try to power the unit by
connecting it directly to a network switch that provides IEEE 802.3af PoE. Always
connect the unit to the included power injector module.
1 Connect the Ethernet cable from the wireless bridge to the RJ-45 port labeled
"Output" on the power injector.
2 Connect a straight-through unshielded twisted-pair (UTP) cable from a local
LAN switch to the RJ-45 port labeled "Input" on the power injector. Use
Category 5e or better UTP cable for 10/100BASE-TX connections.
NOTE: The RJ-45 port on the power injector is an MDI port. If connecting
directly to a computer for testing the link, use a crossover cable.
Ethernet cable
from LAN Switch
1 Insert the power cable plug directly into the standard AC receptacle on the
power injector.
2 Plug the other end of the power cable into a grounded, 3-pin socket, AC
power source.
NOTE: For International use, you may need to change the AC line cord. You
must use a line cord set that has been approved for the receptacle type in your
country.
3 Check the LED on top of the power injector to be sure that power is being
supplied to the wireless bridge through the Ethernet connection.
Input
Output
I n p
u t
O u
t p u
t
Ethernet cable to
wireless bridge
3-8
AC power
Power LED indicator