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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 12.3.0 Release 12)
STANDARD published on 26.9.2014
Designation standards: ETSI TS 134229-1-V12.3.0
Publication date standards: 26.9.2014
SKU: NS-340563
The number of pages: 589
Approximate weight : 1798 g (3.96 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-03-26 (Number of items: 2 269 551)
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