Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

ÖNORM EN 301850-1 V 1.1.1:2001-05

Действует
Integrated Services Digital Network (ISDN) - Signalling System No.7 (SS7) - ISDN User Part (ISUP) - Application transport mechanism - Support of the generic addressing and transport protocol - Part 1: Protocol specification [ITU-T Recommendation Q.765.4, modified]