User's Manual

Air4G-W24 Installation Guide
Page 52 Commercial in Confidence UGD-D00181 Rev G
The following describes the antenna connection:
Note: Some antennas are labeled 1, 2, 3, 4 and some are labeled „+‟, „–„, „+‟, „–„.
The quad port antenna has two dual slant antennas in it (meaning two +/-45 degree antennas) –
as such it has two “+45 degree” ports and two “-45 degree” ports.
To provide maximum efficiency one Air4G-W24 Tx/Rx port must be connected to a “+45 degree”
port in the quad port antenna and another Air4G-W24 Tx/Rx port must be connected to a “-45
degree” port in the quad port antenna. The Air4G-W24 Rx ports need to be connected to the
remaining connectors on the antenna side. Two (2) examples are displayed below.
Table 19 - Antenna connection
Air4G-W24 port
Port Label on Air4G-W24
Port on the quad port antenna
Tx/Rx
ANT 1
+45 degree of “first antenna”
Tx/Rx
ANT 2
-45 degree of “second antenna”
Rx
ANT 3
-45 degree of “first antenna”
Rx
ANT 4
+45 degree of “second antenna”
Figure 34 - Quad port antenna connection – 1