European Telecommunications Standards Institute / ETSI SR / ETSI Secretariat / ETSI ES / International Telecommunication Union / ETSI TS / GSM Association / ETSI EG / / /
Position
General / /
ProgrammingLanguage
TCL / EC / /
Technology
ISDN / LAN / PSTN / 4.1 Coding Algorithm / IP / 10 Coding Algorithm / acoustic coupler / GSM / Frequency Modulation / simulation / Quality of Service / VOIP / packet-switched / Web server / PDF / /