Interfacing the Fusion SingleStar to an RF Source
6-24
InterReach Fusion SingleStar Installation, Operation, and Reference Manual
CONFIDENTIAL
D-620605-0-20 Rev A
Connecting a Duplex Base Station to a Fusion SingleStar Hub:
When connecting to a duplex base station, use a circulator or duplexer between it and
the Fusion SingleStar Hub.
You can insert attenuators between the circulator or duplexer and Hub as needed.
1.
Connect an N-male to N-male coaxial cable to the duplex connector on the base
station.
2.
Connect the other N-male connector or duplexer to a circulator.
3.
Connect an N-male to N-male coaxial cable to the
DOWNLINK
connector on the
Hub for either Band 1 or Band 2.
4.
Connect the other end of the N-male coaxial cable to the transmit connector on the
circulator.
5.
Connect an N-male to N-male coaxial cable to the
UPLINK
connector on the Hub
for either Band 1 or Band 2.
6.
Connect the other end of the N-male coaxial cable to the receive
connector
on the
circulator.
Figure 6-8
Duplex Base Station to a Fusion SingleStar Hub
N-male to N-male
Coaxial Cable
Base Station
Duplex
T1/E1 to
Mobile
Switching
Center
Insert attenuator, if needed
N-male to N-male
Coaxial Cable
Circulator
Note: This applies to either Band 1 or Band 2.
