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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Technical realization of Supplementary Services (3GPP TS 23.011 version 4.0.0 Release 4)
STANDARD published on 31.3.2001
Designation standards: ETSI TS 123011-V4.0.0
Note: WITHDRAWN
Publication date standards: 31.3.2001
SKU: NS-322983
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2025-03-14 (Number of items: 2 232 255)
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