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 15.5.0 Release 15)
STANDARD published on 10.4.2019
Designation standards: ETSI TS 129163-V15.5.0
Publication date standards: 10.4.2019
The number of pages: 384
Approximate weight : 1183 g (2.61 lbs)
Country: European technical standard
Category: Technical standards ETSI