ETSI
Representing members from 54 countries, ETSI promotes worldwide standardization in telecommunications, broadcasting and information technology. The work of ETSI is closely aligned with the market needs of network operators, manufacturers, service providers, research institutions, and end users.
ETSI GTS 11.30
European digital cellular telecommunications system (Phase 1); Mobile Services Switching Centre (GSM
$26.00 $52.50
ETSI GTS 11.31
European digital cellular telecommunications system (Phase 1); Home Location Register Specification
$9.00 $17.50
ETSI GTS 11.32
European digital cellular telecommunications system (Phase 1); Visitor Location Register Specificati
$11.00 $21.51
ETSI GTS 11.40
European digital cellular telecommunications system (Phase 1); System Simulator Specification (GSM 1
$26.00 $52.50
ETSI GTS 11.40-DCS
European digital cellular telecommunications system (Phase 1); DCS 1800 System Simulator Conformity
$23.00 $45.00
ETSI GTS GSM 01.02
Digital cellular telecommunications system (Phase 2+) (GSM); General description of a GSM Public Lan
$15.00 $29.50
ETSI GTS GSM 01.04
Digital cellular telecommunications system (Phase 2+) (GSM); Abbreviations and acronyms (GSM 01.04)
$11.00 $21.51
ETSI GTS GSM 01.48
Digital cellular telecommunications system (Phase 2+) (GSM); ISDN-based DECT/GSM interworking; Feasi
$17.00 $33.00
ETSI GTS GSM 02.01
Digital cellular telecommunications system (Phase 2+) (GSM); Principles of telecommunication service
$17.00 $33.00
ETSI GTS GSM 02.02
Digital cellular telecommunications system (Phase 2+) (GSM); Bearer Services (BS) supported by a GSM
$9.00 $17.50
ETSI GTS GSM 02.03
Digital cellular telecommunications system (Phase 2+) (GSM); Teleservices supported by a GSM Public
$13.00 $25.50
ETSI GTS GSM 02.04
Digital cellular telecommunications system (Phase 2+) (GSM); General on supplementary services (GSM
$13.00 $25.50
ETSI GTS GSM 02.07
Digital cellular telecommunications system (Phase 2+) (GSM); Mobile Stations (MS) features (GSM 02.0
$11.00 $21.51
ETSI GTS GSM 02.16
Digital cellular telecommunications system (Phase 2+) (GSM); International Mobile station Equipment
$9.00 $17.50
ETSI GTS GSM 02.22
Digital cellular telecommunications system (Phase 2+) (GSM); Personalisation of GSM Mobile Equipment
$13.00 $25.50