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 101 377-5-4
GEO-Mobile Radio Interface Specifications; Part 5: Radio interface physical layer specifications; Su
$9.00 $17.50
ETSI TS 101 377-5-5
GEO-Mobile Radio Interface Specifications; Part 5: Radio interface physical layer specifications; Su
$23.00 $45.00
ETSI TS 101 377-5-6
GEO-Mobile Radio Interface Specifications; Part 5: Radio interface physical layer specifications; Su
$19.00 $37.00
ETSI TS 101 377-5-7
GEO-Mobile Radio Interface Specifications; Part 5: Radio interface physical layer specifications; Su
$13.00 $25.50
ETSI TS 101 377-6-1
GEO-Mobile Radio Interface Specifications; Part 6: Speech coding specifications; Sub-part 1: Basic R
$11.00 $21.51
ETSI TS 101 388
Transmission and Multiplexing (TM); Access transmission systems on metallic access cables; Asymmetri
$29.00 $58.50
ETSI TS 101 392
Digital cellular telecommunications system (Phase 2+) (GSM); Signalling interworking between ISDN su
$13.00 $25.50
ETSI TS 101 393
Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Service (GPRS); GP
$29.00 $58.50
ETSI TS 101 394
Digital cellular telecommunications system (Phase 2+) (GSM); Name identification supplementary servi
$9.00 $17.50
ETSI TS 101 395
Digital cellular telecommunications system (Phase 2+) (GSM); Name identification supplementary servi
$11.00 $21.51
ETSI TS 101 396
Digital cellular telecommunications system (Phase 2+) (GSM); Name identification supplementary servi
$7.00 $14.00
ETSI TS 101 402
Digital cellular telecommunications system (Phase 2+) (GSM); Support of Private Numbering Plan (SPNP
$11.00 $21.51
ETSI TS 101 413
Digital cellular telecommunications system (Phase 2+) (GSM); Subscriber Identity Module Application
$11.00 $21.51
ETSI TS 101 415
Digital cellular telecommunications system (Phase 2+); Support of Localised Service Area (SoLSA); Se
$9.00 $17.50
ETSI TS 101 416
Digital cellular telecommunications system (Phase 2+) (GSM); Support of Localised Service Area (SoLS
$15.00 $29.50