User's Manual

Confidential&Proprietary88/122 SC‐DAS
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5.3.8 CableconnectionbetweenMRUandARU
MRU has only antenna port, ARU output port should be connected with MRU. MRU transmit all
frequencybandintooneantennaaftercombiningwithARUsignal
FigurebelowshowsconnectiondiagrambetweenMRUandARU
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①
②
③
④
⑤
③
④
⑤
②
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(a)MRU1900P+850C/ARU700LTE/AWS‐1(b)MRU1900P/ARU900I/800I
Figure5.26–CableconnectionbetweenMRUandARU
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Cable
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Description MRUName ARUName Remark
①
Coaxialcable High High
②
Coaxialcable Low Low
③
Coaxialcable TX TX
④
Caaxialcable RX RX
⑤
Signalcable Externalport Externalport
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