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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Characteristics of the IP Multimedia Services Identity Module (ISIM) application (3GPP TS 31.103 version 7.4.0 Release 7)
STANDARD published on 21.10.2008
Designation standards: ETSI TS 131103-V7.4.0
Publication date standards: 21.10.2008
SKU: NS-335952
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-11-04 (Number of items: 2 209 068)
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