interconnection
as defined in Directive (EU) 2018/1972 of the European Parliament and of the Council of 11…, Article 2, point (28) (Definitions)
a specific type of access implemented between public network operators by means of the physical and logical linking of public electronic communications networks used by the same or a different undertaking in order to allow the users of one undertaking to communicate with users of the same or another undertaking, or to access services provided by another undertaking where such services are provided by the parties involved or other parties who have access to the network