Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks (3GPP TS 29.163 version 15.7.0 Release 15)
STANDARD published on 22.7.2019
Designation standards: ETSI TS 129163-V15.7.0
Publication date standards: 22.7.2019
The number of pages: 394
Approximate weight : 1213 g (2.67 lbs)
Country: European technical standard
Category: Technical standards ETSI