
Power Over Ethernet (PoE) Devices
Chapter 1
1HW6WUHDP[8VHU0D
nual
Version 2.1
1-8
Figure 1-6: IDU-C Front Panel
Power Over Ethernet (PoE) Devices
The PoE device provides Ethernet service only, with power for the ODU. The
PoE device is extremely compact, having only two Ethernet ports and a
standard 3 pin male AC power socket.
Figure 1-7: PoE device - showing the radio Ethernet port
Antennas
An antenna is the radiating and receiving element from which the radio sig-
nal, in the form of RF power, is radiated to its surroundings and vice versa.
The antenna gain and transmitting power may be limited by country regula-
tions.
7KH1HW6WUHDP
may be operated with an integrated antenna that is part
of the ODU unit, or with external antennas connected to the ODU via N-type
connectors. All cables and connections must be connected correctly to
reduce RF losses. The required antenna impedance is 50
ƻ
.