ETSI TS 123 040
- Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Technical realization of the Short Message Service (SMS) (3GPP TS 23.040 version 3.7.0 Release 1999)
- standard by European Telecommunications Standards Institute, 12/01/2001
- Publisher: ETSI
$39.00$78.50
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