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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 13.5.0 Release 13)
Translate name
STANDARD published on 2.10.2017
Designation standards: ETSI TS 129228-V13.5.0
Publication date standards: 2.10.2017
SKU: NS-797299
The number of pages: 89
Approximate weight : 298 g (0.66 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-11-14 (Number of items: 2 210 114)
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