4) RRU Installation and Technical Data
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Transcript of 4) RRU Installation and Technical Data
05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation1
RBS 6601
RRU Technical Data
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation2
Convection cooling -40 to +55°C Specifications:
– Modulation up to 64 QAM– Any combination 1-4 carriers
MTBF > 50 years VSWR (Antennna Supervisioning) External alarm RET Unit ASC or TMA RRU cascading
RRU – general design
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation3
RRUW for 2100, 1900 & 850
RRUS 01 for 2100, 1900, 850, 900P, 900E, 1800 & 18IX00
WCDMA, LTE & GSM 4 carriers over 20 MHz IBW MIMO support with two RRU
RRUW & RRUS 01 – 60W
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation4
CONTENT SLIDE
Bulleted list
RRUS 11
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation5
RRUW Dimensions
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation6
Fuse/Circuit Breaker Recommendations
Minimum Fuse Rating
Fuse Rating Recommended for Reliable Operation
Maximum Allowed Fuse Rating
13 A
25 A
32 A
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation7
Connection Field
-48 V DC
Indicators
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation8
Connection Interfaces
RET
TX/RX RX Optical In & OutLMT
External Alarm -48 V DC RX Connectors EBT
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation9
Cross Connecting
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RRU Installation
Quick Guides
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation11
Tighten the screws of Fixation Studs
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation12
Mount the lower mounting fixture
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation13
Hook the RRU onto the stud bolts
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation14
Earth grounding
Installing the RRU Earth or Ground Cable
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation15
Attach the optical cable to the connector
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation16
RF Cables
Installing the RRU RF Cables
1. Remove the protective caps 2. Apply the self-amalgamating tape
3. Apply two layers of insulating tape.
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation17
RRUW 01 Power Cable
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation18
RRUS 01 Power Cable Assembly
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05/038 13-LZU 108 7975 Uen, Rev A © 2010 Ericsson AB RBS 6601 Installation19
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