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 100 559
Digital cellular telecommunications system (Phase 2) (GSM); Point-to-Point (PP) Short Message Servic
$34.00 $68.00
ETSI TS 100 569
Digital cellular telecommunications system (Phase 2+) (GSM); Closed User Group (CUG) supplementary s
$9.00 $17.50
ETSI TS 100 573
Digital cellular telecommunications system (Phase 2+); Physical layer on the radio path; General des
$15.00 $29.50
ETSI TS 100 574
Digital cellular telecommunications system (Phase 2); Multiplexing and Multiple Access on the Radio
$19.00 $37.00
ETSI TS 100 580-2
Digital cellular telecommunications system (Phase 2); Full rate speech; Part 2: Transcoding (GSM 06.
$484.00 $968.50
ETSI TS 100 585
Digital cellular telecommunications system (Phase 2+) (GSM); Use of Data Terminal Equipment - Data C
$29.00 $58.50
ETSI TS 100 587
Digital cellular telecommunications system (Phase 2+) (GSM); Base Station System - Mobile-services S
$7.00 $14.00
ETSI TS 100 588
Digital cellular telecommunications system (Phase 2+) (GSM); Base Station System - Mobile-services S
$7.00 $14.00
ETSI TS 100 589
Digital cellular telecommunications system (Phase 2+) (GSM); Signalling transport mechanism specific
$19.00 $37.00
ETSI TS 100 590
Digital cellular telecommunications system (Phase 2+); Mobile-services Switching Centre - Base Stati
$39.00 $78.50
ETSI TS 100 591
Digital cellular telecommunications system (Phase 2+); Rate adaption on the Base Station System - Mo
$15.00 $29.50
ETSI TS 100 592
Digital cellular telecommunications system (Phase 2+) (GSM); Base Station Controller - Base Transcei
$7.00 $14.00
ETSI TS 100 593
Digital cellular telecommunications system (Phase 2+) (GSM); Base Station Controller - Base Transcei
$11.00 $21.51
ETSI TS 100 594
Digital cellular telecommunications system (Phase 2+) (GSM); Base Station Controller - Base Transcei
$7.00 $14.00
ETSI TS 100 595
Digital cellular telecommunications system (Phase 2+) (GSM); Base Station Controller - Base Transcei
$11.00 $21.51