1. RBS 6000 MICRO RRU update Feb., 2013
mRBS overview
RBS 6000 MICRO RRU update Feb., 2013 1

2. Mrru (microcell) overview
Specifications
Band 4
Outdoor or Indoor installation
Output power 2x125mW -> 2x5 W
Dimensions (with sunshield): 16.5” x 9.8” x 5.7” (HWD)
Weight: 10 Kgs/22 lbs, Volume: 11 L
Temperature range: -40 to +131 F
Environment Protection at IP55
Internal wide beam sector antenna, 0dBi-beam-width > 120deg
DC -48V or Integrated AC Power Supply
Power consumption estimate output 2x5 W

3. Mrru (microcell) overview
Connectors
2 x SFP – CPRI
2 x N-Type Antenna connectors
1 x 4 pin external alarm
1 x 3 pin Power AC or DC
Ground bolt
Recommended Clearance distance:
Side-by-side(2 units): preliminary 50 mm. 
Above-below(2 units on top of each other): preliminary 400 mm
Top-ceiling: preliminary 400 mm
Bottom-floor: preliminary 300 mm

4. mRRU (microcell) overview
4/24/
mRRU (microcell) overview 4 4 4

5. PD2_PD3 mRRUS B1 mRRUS B1 PD2_PD3
4/24/2018
4/24/2018
Interfaces
AC or DC power interface
2 x external alarms
CPRI 1
CPRI 2
© Ericsson AB 2012
© Ericsson AB 2012 © Ericsson AB 2012 5

6. Antenna option 2012-08-28 2012-05-14 4/24/20182012-08-28
External antenna
Integrated antenna 6 6 6

7. Internal Antenna Preliminary patternS
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Internal Antenna Preliminary patternS
The 3dB beamwidth is about 90 deg.
Gain is 6-8dBi, it depends on beamwidth. It is a low-loss antenna design.
Low correlation and gain balance (=good MIMO performance) is also guaranteed at azimuth angles -60° to +60°.
Same requirements for all bands.

8. Technical product definition
mRRUS B1 PD2_PD3
PD2_PD3 mRRUS B1 mRRUS B1 PD2_PD3
4/24/2018
4/24/2018
Technical product definition
© Ericsson AB 2012
© Ericsson AB 2012 © Ericsson AB 2012 8