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 TS 123 053
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$11.00 $21.51
ETSI TS 123 054
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$15.00 $29.50
ETSI TS 123 057
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$34.00 $68.00
ETSI TS 123 060
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$45.00 $89.50
ETSI TS 123 066
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$32.00 $63.00
ETSI TS 123 067
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$15.00 $29.50
ETSI TS 123 070
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$11.00 $21.51
ETSI TS 123 072
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$13.00 $25.50
ETSI TS 123 073
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$15.00 $29.50
ETSI TS 123 078
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$66.00 $131.00
ETSI TS 123 079
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$21.00 $41.00
ETSI TS 123 081
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$21.00 $41.00
ETSI TS 123 082
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$34.00 $68.00
ETSI TS 123 083
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$19.00 $37.00
ETSI TS 123 084
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$15.00 $29.50