User's Manual

ModuLite™ Installation Guide OPTICAL AND RF CONNECTIONS
Foxcom Wireless Confidential and Proprietary Information
Document No. 43-93-005-05 X1 45
5.1.1. BTS/RBS with one port
1. BTS/RBS must be connected to a duplexer (standard), via 50
Ω
(RG223) coax cable.
2. The downlink port is connected through attenuators to the designated input of the Modular
Base Unit, according to the service and required input power.
3. When more than one ModuLite™ Base 4 Unit is used to the same service, splitters are
required to connect to the other Modular Base Unit inputs from the same service.
4. The uplink from the Modular Base Unit will only combine the required ports and connected to
the duplexer uplink port via 50Ω (RF 223) coax cable.
5. Connect the fiber optic cables from the Modular Base Unit to the MRC’s through the patch
panel cabinet.
6. Connect the power supply to the units locally or remote, according to power design planning.
Note
All Coax cables are male-to-male 50Ω.
Interface Box
Figure 25: Example: One port BTS/RBS connected to 1 MBU 4 ports
Interface Box
BTS
2way
ModuLite
Base 8 Unit
Duplexer
Attenuator
2way
BTS
ModuLite
Base 4 Unit
Duplexer
Attenuator