Article 2Definitions
1.
2.
For the purpose of this Directive:
(a)
‘data’ means traffic data and location data and the related data necessary to identify the subscriber or user;
(b)
‘user’ means any legal entity or natural person using a publicly available electronic communications service, for private or business purposes, without necessarily having subscribed to that service;
(c)
‘telephone service’ means calls (including voice, voicemail and conference and data calls), supplementary services (including call forwarding and call transfer) and messaging and multi-media services (including short message services, enhanced media services and multi-media services);
(d)
‘user ID’ means a unique identifier allocated to persons when they subscribe to or register with an Internet access service or Internet communications service;
(e)
‘cell ID’ means the identity of the cell from which a mobile telephony call originated or in which it terminated;
(f)
‘unsuccessful call attempt’ means a communication where a telephone call has been successfully connected but not answered or there has been a network management intervention.