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ETSI TS 123 202
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ETSI TS 123 202 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Circuit switched data bearer services (3GPP TS 23.202 version 14.0.0 Release 14)
standard by European Telecommunications Standards Institute, 04/01/2017
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Full Description
ETSI TS 123 202 provides an overview of the architecture and issues related to the provision of Circuit Switched Bearer Services in a 3G mobile network (UMTS) operating in UTRAN or GERAN Iu mode. Handover to GERAN A/Gb mode is also considered.NOTE: The Gb interface does not play any role in the scope of the present document although the term "A/Gb mode" is used.