User's Manual

RNU4000BS Base Station User Manual Installing the RNU4000BS BS
Runcom Technologies Ltd. 39
4.3.1.3 4x4 antennas Outdoor Connection Requirements
Pico BS 4x4 antennas require using Antennas Dual Slant type (with polarization).
Antennas connection should be accordantly:
BS “Ant 1 connector connected via RF cable to Antenna 1 “Port 1 or “ANT1”
connector
BS “Ant 2” connector connected via RF cable to Antenna 2 Port 1 or “ANT1”
connector
BS “Ant 3 connector connected via RF cable to Antenna 1 “Port 2 or “ANT2”
connector
BS “Ant 4 connector connected via RF cable to Antenna 2 Port 2 or “ANT2”
connector
Note: Reason for Requirement is to obtain proper downlink throughput ,each BS TX stream
should be with different polarity
Figure 26 BS Antennas Connection
Figure 27 BS Antennas Polarization Connection Description