3G Release 4 Specifications Overview
TS 21.102Rel-5Services3GBasic
Identifies the complete set of 3GPP specifications for Release 4, including core network and service descriptions.
Reference Document
Document Type
Technical Specification
Network Layer
Services
Subcategory
Specification Management
Business Impact
Medium
Key Technologies
UMTSGSMGPRSCAMEL
Read Full Specification
View the complete text of 3GPP TS 21.102 with table of contents and cross-references.