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.

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ETSI ETS 300 188-3

Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Digital Subscr

$11.00 $21.51

ETSI ETS 300 188-4

Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Digital Subscr

$53.00 $106.00

ETSI ETS 300 188-5

Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Digital Subscr

$11.00 $21.51

ETSI ETS 300 188-6

Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Digital Subscr

$66.00 $131.00

ETSI ETS 300 189

Private Telecommunication Network (PTN); Addressing

$15.00 $29.50

ETSI ETS 300 190

Private Telecommunication Network (PTN); Signalling at the S-reference point; Generic keypad protoco

$13.00 $25.50

ETSI ETS 300 191

Private Telecommunication Network (PTN); Signalling at the S-reference point; Identification supplem

$15.00 $29.50

ETSI ETS 300 192

Private Telecommunication Network (PTN); Signalling protocol at the S-reference point; Circuit mode

$19.00 $37.00

ETSI ETS 300 192/A1

Amendment 1 to - Private Telecommunication Network (PTN); Signalling protocol at the S-reference poi

$13.00 $25.50

ETSI ETS 300 194

Satellite Earth Stations and Systems (SES); The interconnection of Very Small Aperture Terminal (VSA

$15.00 $29.50