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 EG 201 188
Public Switched Telephone Network (PSTN); Network Termination Point (NTP) analogue interface; Specif
$13.00 $25.50
ETSI EG 201 189
Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) prot
$17.00 $33.00
ETSI EG 201 212
Electrical safety; Classification of interfaces for equipment to be connected to telecommunication n
$11.00 $21.51
ETSI EG 201 219
User requirements; Guidelines on the consideration of user requirements when managing the standardiz
$9.00 $17.50
ETSI EG 201 220
Integrated Circuit Cards (ICC); ETSI numbering system for telecommunication; Application providers (
$9.00 $17.50
ETSI EG 201 227
Integrated Circuit Cards (ICC); ETSI numbering system for telecommunication; ALgorithm IDentifiers (
$9.00 $17.50
ETSI EG 201 299-1
Integrated Services Digital Network (ISDN); Network Integration Testing (NIT); ISDN/PSTN end-to-end
$39.00 $78.50
ETSI EG 201 299-2
Integrated Services Digital Network (ISDN); Network Integration Testing (NIT); ISDN End-to-end testi
$211.00 $421.50
ETSI EG 201 364
Universal Personal Telecommunication (UPT); UPT phase 2; Requirements on information flows and proto
$34.00 $68.00
ETSI EG 201 367
Intelligent Network (IN); Number Portability Task Force (NPTF); IN and Intelligence Support for Serv
$26.00 $52.50
ETSI EG 201 377-1
Speech Processing, Transmission and Quality Aspects (STQ); Specification and measurement of speech t
$23.00 $45.00
ETSI EG 201 379
Human Factors (HF); Framework for the development, evaluation and selection of graphical symbols
$11.00 $21.51
ETSI EG 201 383
Methods for Testing and Specification (MTS); Use of SDL in ETSI deliverables; Guidelines for facilit
$23.00 $45.00
ETSI EG 201 399
A guide to the production of Harmonized standards for application under the R&TTE Directive
$15.00 $29.50