Surveillance Type HD_29_TEL comprises the retroactive surveillance of secondary telecommunications data of a telephony and multimedia service and, if applicable, converging services, in particular SMS, MMS and voice mail. The following secondary telecommunications data of the past telecommunications traffic in communications and communication attempts using the services under surveillance must be transmitted:
- a.
- their type, the date and time of the start and, if applicable, the end or their duration;
- b.
- the addressing elements (e.g. MSISDN, E.164-number, SIP URI, IMPU) of all subscribers in communication and their roles;
- c.
- the reason for the end of the communication or the communication attempt;
- d.
- in the case of mobile communications (multimedia services if available): the IMEI of the terminal device used by the target and the IMSI of the target;
- e.
- if applicable, the type of carrier service;
- f.
- in the case of SMS and MMS: the information on the event, the type (only in the case of SMS) and the status;
- g.
- in the case of mobile communications: the location data for the cell used by the target at the beginning and at the end of the communication or of the communication attempt. If known, additional location information from maritime navigation or aviation must be transmitted:
- 1.
- the cell and region identifiers, the geographical coordinates and if applicable the main directions of emission and the postal address, or
- 2.
- the positions of the target determined by the network (e.g. in the form of geographical coordinates and the related uncertainty value or in the form of polygons with details of the geographical coordinates of each polygon point) as well as the related postal addresses, or
- 3.
- other details in accordance with international standards of the target’s locations or the cells that he or she used, as well as the related postal addresses;
- h.
- in the case of multimedia services:
- 1.
- the customer’s IP address and its type and the port number,
- 2.
- the communication correlation identifier,
- 3.
- the types of multimedia content,
- 4.
- information on the multimedia components (time, name, description, initiator, access-correlation identifier), and
- 5.
- if applicable, information on the IMS services (type of IMS service used, role of the network element from which the secondary telecommunications data come); and
- i.
- in the case of multimedia services: information on the target’s network access:
- 1.
- the access type,
- 2.
- the access class,
- 3.
- whether the information on access to the network comes from the network, and
- 4.
- the location data relating to the network access at the beginning and the end of the multimedia session, and, if available, during the multimedia session:
- –
- in the case of access to the network via mobile communications: the location data for the cell used by the target in accordance with letter g, or
- –
- in the case of access to the network via WLAN: the available location data of the WLAN access point used by the target (geographical coordinates, postal address), or
- –
- in the case of fixed network access: the available postal address of the access used by the target.