Digital cellular telecommunications system (Phase 2+); GSM Cordless Telephony System (CTS), (Phase 1) CTS CTS supervising system Layer 3 Specification (3GPP TS 44.057 version 8.0.0 Release 8)
NORMA vydána dne 20.1.2009
Designation standards: ETSI TS 144057-V8.0.0
Publication date standards: 20.1.2009
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI