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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (3GPP TS 24.229 version 11.31.0 Release 11)
Translate name
STANDARD published on 28.1.2025
Designation standards: ETSI TS 124229-V11.31.0
Publication date standards: 28.1.2025
SKU: NS-1211867
The number of pages: 830
Approximate weight : 2521 g (5.56 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-07-09 (Number of items: 2 286 317)
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