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What n/w elemets are involved in USSD ?

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  • #52708 Reply
    naveen
    Guest

    Unstructured Supplementary Services Data(USSD) requires chnges in the what n/w elemets across the n/w?

    #52709 Reply
    Abdel
    Guest

    Hi naveen,

    In our network I experienced that both MSC and HLR are involved in both ZTE and Huawei network. So the rest of the vendors might be same.

    #52710 Reply
    Mik
    Guest

    Usually all USSD routing is performed in HLR. Here you analyse USSD string and route it to corresponding USSD server. Of course, GT analyse is done on all NE in network

    #52711 Reply
    naveen
    Guest

    Thanks for the info. Just wondering what logical chn do these use over the air interface?? Is it SDCCH? And is there a special pathc that has to be installed for these or they come as built in feature with the vendor equipment??

    #52712 Reply
    Mik
    Guest

    USSD is standart feature supported by default as I’ve met.

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Reply To: What n/w elemets are involved in USSD ?
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