Information technology Telecommunications and information exchange between systems Corporate telecommunication networks Signalling interworking between QSIG and H.323 Call transfer supplementary services ISO/IEC 21410:2001
This part of ISO/IEC ISP 10611 covers access to a Message Transfer System (MTS) using the P3 MTS Access
Protocol (see also figure 1). These specifications form part of the Common Messaging application functions, as
defined in the parts of ISO/IEC ISP 10