User Manual

Table Of Contents
RBS 2102Macro Outdoor RBS
the G.703 standard. If the DXX option is used, it is located in an Optional
Expansion Unit (OXU) position in the DXU/PSU subrack.
Number of units: 0 1.
Mini DXC
The Mini DXC is a cross-connect unit that provides five G.703/G.704 ports. It is
installed in the OXU.
Number of units: 0 1.
OVP - Overvoltage Protection module
The OVP protects the RBS equipment from overvoltage and overcurrent which
may occur in external lines.
Number of units: 0 2.
TM - Transport Module
The Transport Module (TM) is a space in the cabinet reserved for transmission
equipment.
TMA - Tower Mounted Amplifier
The TMA is mounted near the antennas and compensates for signal loss in
the receiver antenna cables. The unit is enclosed in a weatherproof box and
operates on +15 V DC power.
Number of units: 0 6.
TMA-CM - Tower Mounted Amplifier Control Module
The TMA-CM is used to provide ddTMA with 15 V DC power through the bias
injectors. It also identifies ddTMA faults and forwards this information to the
alarm module in the RBS.
6 Interfaces
In this section all external connections are listed, and the test and operator
interfaces are described.
16 (24)
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N/LZT 720 0220 Uen R2A