WIRELESS NETWORKS AND MOBILE IP
WIRELESS NETWORKS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are the main parts of a NSS (Network and Switching Subsystem) of a GSM Architecture?
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MSC-Mobile Switching Center
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HLR & AuC
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VLR, EIR
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All the above
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Explanation:
Detailed explanation-1: -About NSS ( Network Switching Subsystem ) ? As mentioned above, the NSS is a part of the GSM network architecture. It contains the elements Mobile Services Switching Center (MSC), Home Location Register (HLR), Visitor Location Register (VLR), Authentication Center (AC), Equipment Identity Register (EIR).
Detailed explanation-2: -The GSM network has four separate parts that work together to function as a whole: the mobile device itself, the base station subsystem (BSS), the network switching subsystem (NSS) and the operation and support subsystem (OSS).
Detailed explanation-3: -The Base Transceiver Station (BTS) The Base Station Controller (BSC)
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