User's Manual

Doc. No.
Rev.
Date
DRAFT
1.01
2012-01-27
Damm Cellular Systems A/S, Denmark
TetraFlex
®
7.5 Manual - BS41x
TetraFlex® 7.5 Manual 1-23
1.3 BS41X
BS 414
Coaxial connectors
Connection box CB
Antenna Interface AI
Receiver Multicoupler divider RMD
Base station controller BSC412
4-channel cavity combiner TC
Channel units TR412
RFTL combiner
1.3.1 Environmental/climatic requirements
The Base Station is designed to be able to operate at severe environmental conditions. It is
however recommended to install the BS in rooms with controlled environmental conditions in
order to optimize its reliability and lifetime.
It is important, that the room is free of dust. Condensing humidity is not allowed.
The Base station is guaranteed to operate from –20°C to +55°C.
Note that the guaranteed MTBF data is valid only within the standard specified temperature
range
The BS41x encapsulation complies with IP20
1.3.2 Placement
The Base station shall be placed on a solid floor. It can be either free standing or standing
with the rear against a wall. For normal service rear access to the BS is not needed.