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 12.4.1 Release 12)
STANDARD published on 3.2.2015
Designation standards: ETSI TS 134229-1-V12.4.1
Publication date standards: 3.2.2015
The number of pages: 607
Approximate weight : 1852 g (4.08 lbs)
Country: European technical standard
Category: Technical standards ETSI