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 300 185-1
Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) supplementary service; Di
$21.00 $41.00
ETSI ETS 300 185-1/A1
Amendment 1 to - Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) suppleme
$11.00 $21.51
ETSI ETS 300 185-1/C1
Corrigendum to - Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) suppleme
$35.00 $69.00
ETSI ETS 300 185-1/C2
Corrigendum to - Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) suppleme
$74.00 $147.00
ETSI ETS 300 185-2
Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) supplementary service; Di
$13.00 $25.50
ETSI ETS 300 185-3
Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) supplementary service; Di
$13.00 $25.50
ETSI ETS 300 185-4
Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) supplementary service; Di
$58.00 $115.50
ETSI ETS 300 185-5
Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) supplementary service; Di
$13.00 $25.50
ETSI ETS 300 185-6
Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) supplementary service; Di
$66.00 $131.00
ETSI ETS 300 186
Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Service descri
$11.00 $21.51
ETSI ETS 300 187
Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Functional cap
$15.00 $29.50
ETSI ETS 300 187/C1
Corrigendum to - Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary servic
$30.00 $60.00
ETSI ETS 300 188-1
Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Digital Subscr
$19.00 $37.00
ETSI ETS 300 188-1/C1
Corrigendum to - Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary servic
$37.00 $74.00
ETSI ETS 300 188-2
Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Digital Subscr
$13.00 $25.50