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 ETS 300 581-4
European digital cellular telecommunications system; Half rate speech; Part 4: Comfort noise aspects
$9.00 $17.50
ETSI ETS 300 581-5
European digital cellular telecommunications system; Half rate speech; Part 5: Discontinuous Transmi
$11.00 $21.51
ETSI ETS 300 581-6
European digital cellular telecommunications system; Half rate speech; Part 6: Voice Activity Detect
$13.00 $25.50
ETSI ETS 300 581-7
Digital cellular telecommunications system (Phase 2) (GSM); Half rate speech; Part 7: ANSI-C code fo
$484.00 $968.50
ETSI ETS 300 581-8
Digital cellular telecommunications system (Phase 2) (GSM); Half rate speech; Part 8: Test sequences
$484.00 $968.50
ETSI ETS 300 582
Digital cellular telecommunications system (Phase 2) (GSM); General on Terminal Adaptation Functions
$26.00 $52.50
ETSI ETS 300 583
European digital cellular telecommunications system (Phase 2); Terminal Adaptation Functions (TAF) f
$13.00 $25.50
ETSI ETS 300 584
European digital cellular telecommunications system (Phase 2); Terminal Adaptation Functions (TAF) f
$17.00 $33.00
ETSI ETS 300 585
Digital cellular telecommunications system (Phase 2) (GSM); Use of Data Terminal Equipment - Data Ci
$29.00 $58.50
ETSI ETS 300 585/A1
Amendment 1 to - European digital cellular telecommunications system (Phase 2); Use of Data Terminal
$7.00 $14.00
ETSI ETS 300 586
European digital cellular telecommunications system (Phase 2); Use of the V series Data Terminal Equ
$11.00 $21.51
ETSI ETS 300 587-1
European digital cellular telecommunications system (Phase 2); Base Station System - Mobile-services
$9.00 $17.50
ETSI ETS 300 587-2
European digital cellular telecommunications system (Phase 2); Base Station System - Mobile-services
$11.00 $21.51
ETSI ETS 300 588
European digital cellular telecommunications system (Phase 2); Base Station System - Mobile-services
$7.00 $14.00
ETSI ETS 300 589
European digital cellular telecommunications system (Phase 2); Signalling transport mechanism specif
$15.00 $29.50