Digital cellular telecommunications system (Phase 2+); GSM Cordless Telephony System (CTS), Phase 1; CTS supervising system layer 3 specification (3GPP TS 44.057 version 12.0.0 Release 12)
STANDARD published on 9.10.2014
Designation standards: ETSI TS 144057-V12.0.0
Publication date standards: 9.10.2014
The number of pages: 49
Approximate weight : 147 g (0.32 lbs)
Country: European technical standard
Category: Technical standards ETSI