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 GSM 08.54
Digital cellular telecommunications system (Phase 2+) (GSM); Base Station Controller - Base Transcei
$7.00 $14.00
ETSI GTS GSM 08.56
Digital cellular telecommunications system; Base Station Controller - Base Transceiver Station (BSC
$11.00 $21.51
ETSI GTS GSM 08.58
Digital cellular telecommunications system (Phase 2+) (GSM); Base Station Controller - Base Transcei
$32.00 $63.00
ETSI GTS GSM 09.02
Digital cellular telecommunications system (Phase 2+) (GSM); Mobile Application Part (MAP) specifica
$95.00 $189.00
ETSI GTS GSM 09.03
Digital cellular telecommunications system; Signalling requirements on interworking between the Inte
$7.00 $14.00
ETSI GTS GSM 09.04
Digital cellular telecommunications system; Interworking between the Public Land Mobile Network (PLM
$9.00 $17.50
ETSI GTS GSM 09.05
Digital cellular telecommunications system; Interworking between the Public Land Mobile Network (PLM
$11.00 $21.51
ETSI GTS GSM 09.06
Digital cellular telecommunications system (Phase 2+) (GSM); Interworking between a Public Land Mobi
$13.00 $25.50
ETSI GTS GSM 09.07
Digital cellular telecommunications system (Phase 2+) (GSM); General requirements on interworking be
$29.00 $58.50
ETSI GTS GSM 09.08
Digital cellular telecommunications system (Phase 2+) (GSM); Application of the Base Station System
$9.00 $17.50
ETSI GTS GSM 09.10
Digital cellular telecommunications system (Phase 2+) (GSM); Information element mapping between Mob
$19.00 $37.00
ETSI GTS GSM 09.11
Digital cellular telecommunications system (Phase 2+) (GSM); Signalling interworking for supplementa
$17.00 $33.00
ETSI GTS GSM 09.90
Digital cellular telecommunications system (Phase 2+) (GSM); Interworking between Phase 1 infrastruc
$11.00 $21.51
ETSI GTS GSM 11.11
Digital cellular telecommunications system (Phase 2+) (GSM); Specification of the Subscriber Identit
$37.00 $74.00
ETSI GTS GSM 11.14
Digital cellular telecommunications system (Phase 2+) (GSM); Specification of the SIM application to
$29.00 $58.50