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How many sub-systems are Global Systems for Mobiles?
4
3
2
None of the above
Answer: b In general, the GSM ( or Global System for mobiles ) architecture comprises three sub-systems that interact with each other and as well as with users through some certain network interface. These sub-systems are named BSS (or Base Station Subsystem), NSS (or Networks Switching Sub System), and OSS (or Operational Support Sub-system).
By: Brijesh Kumar ProfileResourcesReport error
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