This paper describes the ISUP (ISDN User Part of CCSS7) conformance testing theory and method according to CCITT and China national standards, and presents a successful ISUP protocol conformance testing system in detail.
文摘This paper describes the ISUP (ISDN User Part of CCSS7) conformance testing theory and method according to CCITT and China national standards, and presents a successful ISUP protocol conformance testing system in detail.
