CS Services over Evolved PS Access
TS 23.879Rel-9Core Network4GAdvanced
Architecture for providing Circuit Switched services over LTE packet access, enabling voice/supplementary services and handover.
Architecture Definition
Document Type
Technical Specification
Network Layer
CoreNetwork
Subcategory
IMS
Business Impact
Medium
Key Technologies
LTEEPSIMSMSCSRVCC
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View the complete text of 3GPP TS 23.879 with table of contents and cross-references.