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UMTS Core Network
telcomaglobal.com/p/3g-fundam...
This video covers UMTS Core Network, circuit switching domain, packet switching domain, UE, NodeB, RNC, MSC, GMSC, PLMN, 3G mobile switching center, HLR, VLR, AUC, ETR, SGSN, GGSN, Serving GPRS Supports Node, data plates , Gateway GRPS Supports Node. voice call, data structure, 3G network.
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