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 300 359-6

Integrated Services Digital Network (ISDN); Completion of Calls to Busy Subscriber (CCBS) supplement

$85.00 $169.50

ETSI ETS 300 360

Integrated Services Digital Network (ISDN); Signalling System No.7; Signalling interworking specific

$29.00 $58.50

ETSI ETS 300 361

Private Telecommunication Network (PTN); Specification, functional models and information flows; Cal

$21.00 $41.00

ETSI ETS 300 362

Private Telecommunication Network (PTN); Inter-exchange signalling protocol; Call offer supplementar

$19.00 $37.00

ETSI ETS 300 363

Private Telecommunication Network (PTN); Specification, functional models and information flows; Do

$34.00 $68.00

ETSI ETS 300 364

Private Telecommunication Network (PTN); Inter-exchange signalling protocol; Do not disturb and do n

$29.00 $58.50

ETSI ETS 300 365

Private Integrated Services Network (PISN); Specification, functional models and information flows;

$7.00 $14.00

ETSI ETS 300 366

Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call completion supp

$7.00 $14.00

ETSI ETS 300 367

Integrated Services Digital Network (ISDN); Explicit Call Transfer (ECT) supplementary service; Serv

$11.00 $21.51

ETSI ETS 300 368

Integrated Services Digital Network (ISDN); Explicit Call Transfer (ECT) supplementary service; Func

$17.00 $33.00