2012ETSI TS 183 036-2012 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); ISDN/SIP interworking; Protocol specification (V3.5.1)
2011ETSI TS 183 036-2011 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); ISDN/SIP interworking; Protocol specification V3.4.1
2010ETSI TS 183 036-2010 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); ISDN/SIP interworking; Protocol specification V3.3.1
2009ETSI TS 183 036-2009 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); ISDN/SIP interworking; Protocol specification V2.1.1