Final Report on IP-Interconnection

This document contains the final Report on IP interconnection which is one of two deliverables in the IRG/ERG Work Programme 2006 dedicated to Next Generation Networks (NGN1 ).2 It builds on an update of a previous ERG document (ERG (05) 47 rev1) and it describes the significant evolution which is taking place in (IP) interconnection and in the networks of most European operators, particularly in incumbents’ PSTN networks, reflecting the developments towards NGNs and IP based services such as VoIP.