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VSWR Value in ZTE iBSC

  • This topic has 3 replies, 1 voice, and was last updated 11 years ago by Mickey.
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  • #65252 Reply
    Anand Singh

    Any friend can tell me what is the Minor & Major trigger value of VSWR alarm in latest ZTE iBSc.As i found out in ZTE document VSWR is in between 2.8 & 1.8 but that is not follow the Industry standared. pls tell me the practical value which can we set in live network of ZTE i bSC.

    #65253 Reply

    Hi Anand Singh,
    VSWR_URGENT=1.9 OR 2.1

    #65254 Reply
    Ajmal Aryanpoor

    Dear Singh,

    As per GSM standard the VSWR value in feeder should be less then 1,5 in ZTE iBSC version 6.10 and upper we have two level of VSWR,
    Minor 1.5 or more.
    Major more than 2.2 which will bock the cell cell or DTRUs which main TX and RX are connected to mentioned CDU.

    #65255 Reply

    Hey ZTE experts,

    Can you confirm if we can set minor below 1.5 as it is high for 1st level, Can we make it at 1.2??

    Also, Can any expert help me improving RxQuality in ZTEiBSC

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Reply To: VSWR Value in ZTE iBSC
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