This ETS specifies the requirements of a testing user part for the Message Transfer Part (MTP) as defined in ETS 300 008 [8] and modified by ETS 300 008/A1 [2]. This ETS is applicable to the international network and is not meant to restrict national networks.
PRETS 300 346-1993 history
1997PRETS 300 346-1997 Integrated Services Digital Network (ISDN); Signalling System No.7; Message Transfer Part (MTP) Protocol Tester (MT)
1996PRETS 300 346-1996 Integrated Services Digital Network (ISDN); Signalling System No.7; Message Transfer Part (MTP) Protocol Tester (MT)
1993PRETS 300 346-1993 Integrated Services Digital Network (ISDN); CCITT Signalling System No. 7 Protocol Testers Message Transfer Part (MTP) Tester