Industry Guidance Note (IGN022) Number Portability Feasibility Study

Industry Guidance Note (IGN 022) (.pdf, 2,386 KB)

Communications Alliance has published Industry Guidance Note IGN022 Number Portability Feasibility Study to summarise the findings in the report on the study examining the feasibility of consolidating number portability systems. The Guidance Note is intended to assist Carriers and CSPs as they plan their future technology and business process roadmaps for services that involve number portability.