Universal Mobile Telecommunications System (UMTS); LTE; Internet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); User Equipment (UE) conformance specification; Part 1: Protocol conformance specification (3GPP TS 34.229-1 version 15.9.0 Release 15)
STANDARD published on 21.10.2021
Designation standards: ETSI TS 134229-1-V15.9.0
Publication date standards: 21.10.2021
The number of pages: 975
Approximate weight : 2956 g (6.52 lbs)
Country: European technical standard
Category: Technical standards ETSI