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 TR 102 019
Services and Protocols for Advanced Networks (SPAN); Design requirements for ITU J.arch, J.istp and
$32.00 $63.00
ETSI TR 102 021-1
Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2; Part 1: General O
$9.00 $17.50
ETSI TR 102 021-2
Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2; Part 2: High Spee
$9.00 $17.50
ETSI TR 102 021-3
Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2; Part 3: Codec
$9.00 $17.50
ETSI TR 102 021-4
Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2; Part 4: Air Inter
$9.00 $17.50
ETSI TR 102 021-7
Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2; Part 7: Security
$7.00 $14.00
ETSI TR 102 026
Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON); Study of the use of T
$19.00 $37.00
ETSI TR 102 031-1
Fixed Radio Systems; Point-to-point and point-to-multipoint equipment; Use of circular polarization
$9.00 $17.50
ETSI TR 102 031-2
Fixed Radio Systems; Point-to-point and point-to-multipoint equipment; Use of circular polarization
$13.00 $25.50
ETSI TR 102 031-3
Fixed Radio Systems; Point-to-point and point-to-multipoint equipment; Use of circular polarization
$13.00 $25.50
ETSI TR 102 040
International Harmonization of Policy Requirements for CAs issuing Certificates
$7.00 $14.00
ETSI TR 102 053
Telecommunications security; Lawful Interception (LI); Notes on ISDN lawfull interception functional
$19.00 $37.00
ETSI TR 102 081
Network Aspects (NA); Number Portability Task Force (NPTF); Signalling requirements to support numbe
$7.00 $14.00
ETSI TR 102 082
Speech Processing, Transmission and Quality Aspects (STQ); Guidance on writing specifications and te
$13.00 $25.50