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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 6.6.1 Release 6)
STANDARD published on 27.4.2005
Designation standards: ETSI TS 129228-V6.6.1
Publication date standards: 27.4.2005
SKU: NS-334604
The number of pages: 59
Approximate weight : 177 g (0.39 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-08-07 (Number of items: 2 292 304)
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