ETSI TS 123 054
- Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Description for the use of a Shared Inter Working Function (SIWF) in a GSM PLMN - Stage 2 (3G TS 23.054 version 3.0.0 Release 1999)
- standard by European Telecommunications Standards Institute, 01/01/2000
- Publisher: ETSI
$15.00$29.50
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