Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Wireless terminal location registration supplementary service and wireless terminal information exchange Additional Network Feature (ANF) [ISO/IEC 15429 (2003), modified]
Edition 2004-03-01

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Transit counter additional network feature [ISO/IEC 15056 (1997) modified]
Edition 1998-01-01

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Private Integrated Network eXchange (PINX) clock synchronization [ISO/IEC 15507 (1997), modified]
Edition 1999-01-01

Broadband Private Integrated Services Networks (B-PISNs) - Inter-exchange signalling protocol - Separated Bearer Control (SBC)
Edition 2000-11-01

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Circuit-mode basic services [ISO/IEC 11572 (2000) modified]
Edition 2003-09-01

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Generic functional protocol for the support of supplementary services [ISO/IEC 11582 (2002) modified]
Edition 2003-09-01

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Name identification supplementary service [ISO/IEC 13868 (2003), modified]
Edition 2004-03-01

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call diversion supplementary service [ISO/IEC 13873 (2003), modified]
Edition 2004-03-01

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call transfer supplementary service [ISO/IEC 13869 (2003), modified]
Edition 2004-03-01

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call offer supplementary service [ISO/IEC 14843 (2003), modified]
Edition 2004-03-01