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about E1 to the MSC

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  • #39706 Reply
    deepak
    Guest

    vijay why we do NTS /4,

    #39707 Reply
    S.Vijay
    Guest

    Deepak ,

    ….Jhurani ?

    If you refer this…

    Between BTS and BSC :
    *********************

    Number of TS =NTS

    Number of PCM = (NTS/4)/30

    Then the answer is ….

    AIR Interface TimeSlot is 16K.In Ater Interface…Normally we use E1/PCM Link between BTS and BSC.In E1 1 TS=64K so the BTS Unit will assemple 4 Air TS in One PCM TS.

    Rgds

    #39708 Reply
    deepak
    Guest

    thanks vijay i got it

    #39709 Reply
    Siar
    Guest

    Can someone please tell, how to calculate MSC interconnection E1s.

    #39710 Reply
    Bharat Pawar
    Guest

    Hellow,

    Plz tell me, How many E1’s we can connect btween to point codes.

    #39711 Reply
    Wallis Dudhnath
    Guest

    For the number of physical E1.0s (PCM systems) you need to look at the dimensioning by looking at the traffic profile. Between the SPCs you have the Link Sets. The maximum number of links you can have in a link set is 16. This assumes that each E1.0 takes around 40% load and the link balancing algorithm is used with the MSC/VLR.

    If you have more than 16 links then you will experience a high degree of unbalanced traffic handling, some links will be overloaded whilst other links will be under utilised.

    Please let me know if you need any further support.

    VBR/ Wallis Dudhnath

    #39712 Reply
    ankit
    Guest

    1-i want to know that how to a bsc connect with a msc. nd same as bts.
    2-what is E1 cable.

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