User's Manual

RNU4000BS Base Station User Manual
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 25 BS Antennas Connection
Figure 26 BS Antennas Polarization Connection Description