Personal Communication System (in Hindi)
Personal Communication System (PCS) in Hindi
PSTN (Public Service Telephone Network)
MS (Mobile station)
MSC ( Mobile Switching Center)
BS ( Base Station )
BSC ( Base Station Controller )
HLR (Home Location Register )
VLR ( Visitor Location Register)
EIR ( Equipment Identity Register)
AC ( Access Channel )
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Please watch: “Network Devices (Repeater, hub, bridge, switch, router, gateway)”
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source
gsm vlr visitor location register
