User's Manual

RBS 2308Micro RBS
6.3 OMT Interface
The OMT interface for RBS 2308 is located on the right side of the IXU. It is a
9–pin D-sub (female) connector.
6.4 Operator interface
The Man-Machine Interface (MMI) in the RBS 2308 is comprised of indicators
and buttons located on the hardware units in the cabinet.
RRU
The table below describes buttons found on the RRU.
Table 16 RRU buttons
Button Description
RRU Reset Resets the RRU.
Local/Remote Changes mode between local and remote.
The table below describes the RRU indicators, and their meaning when the
indicator is on.
Table 17 RRU indicators
Indicator
Colour
Description
Fault Red Fault detected on the RRU.
Operational Green At least one TRX is operational in
the RRU.
Local Yellow RRU is in local mode.
RF of
f
Yell
ow
No RF
to antennas.
AC power on Green AC power supply within operational
range.
DC power on Green DC power supply within operational
range.
RRU temp. Yellow RRU internal temperature is out of
range.
20 (30)
EN/LZT 720 0327/3 Uen R1A