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HW Config

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  • #47169 Reply
    not2
    Guest

    hi to All,

    im an implementation engineer. i have queries regarding the configuration, hope you can help me.

    in nokia ultrsite, i have problems regarding the cabling of the of the rigid cables for
    4+0+0 and 2+2+4

    and i dunno also how many multicouplers needed to avoid low such quality issues.

    #47170 Reply
    patrick.fr
    Guest

    Cabling is simple, you can do all that you want.

    Connection of element:

    TRX
    3 connections = TX – RX – RX div

    Copler DVxx =>
    6 connections and 2 antennas = Main & DIV
    TX1 – RX1 – RX1 div
    TX2 – RX2 – RX2 div

    Copler can be divised 2 parts:
    Antenna 1 = MAIN
    Antenna 2 = DIV

    You need M2xx to connect RX and RX div

    For 4 TRX, you need WCxx. Wide Band Combiner but you lost 3db.

    Exemple for 2TRX: TRX1&TRX2

    On antenna 1: TX1 – RX1 – RX2div
    On antenna 2: TX2 – RX2 – RX1div

    Exemple For 4 TRX: TRX1&TRX2&TRX3&TRX4 With 2 Wide Band Combiner

    On Antenna 1: TX1 – TX2 – RX1 – RX2 – RX3div – RX4div

    On Antenna 2: TX3 – TX4 – RX3 – RX4 – RX1div – RX2div

    When you start a commissioning, choose your configuration the software help you giving the cabling.

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