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 300 392-12-23
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; S
$19.00 $37.00
ETSI ETS 300 392-12-24
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; S
$17.00 $33.00
ETSI ETS 300 392-12-3
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; S
$34.00 $68.00
ETSI ETS 300 392-12-4
Draft Edition 1Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary serv
$43.00 $85.50
ETSI ETS 300 392-12-5
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; S
$26.00 $52.50
ETSI ETS 300 392-12-6
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; S
$23.00 $45.00
ETSI ETS 300 392-12-7
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; S
$29.00 $58.50
ETSI ETS 300 392-12-9
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; S
$15.00 $29.50
ETSI ETS 300 392-13
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 13: SDL model of the Air Interface (A
$104.00 $208.51
ETSI ETS 300 392-14
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 14: Protocol Implementation Conforman
$29.00 $58.50
ETSI ETS 300 392-2
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air Interface (AI)
$75.00 $150.50
ETSI ETS 300 392-3-1
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interworking at the Inter-System I
$21.00 $41.00
ETSI ETS 300 392-3-3
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interworking at the Inter-System I
$47.00 $93.01
ETSI ETS 300 392-3-5
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interworking at the Inter-System I
$66.00 $131.00
ETSI ETS 300 392-4-1
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 4: Gateways basic operation; Sub-part
$26.00 $52.50