ETSI ETS 300121-ed.1

Integrated Services Digital Network (ISDN); Application of the ISDN User Part (ISUP) of CCITT Signalling System No.7 for international ISDN interconnections (ISUP version 1)

NORMA vydána dne 22.12.1992

Anglicky -
PDF - okamžité stažení (349.20 CZK)

Anglicky -

Tištěné (349.20 CZK)

The information about the standard:

Designation standards: ETSI ETS 300121-ed.1
Publication date standards: 22.12.1992
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI