provisions. Wireless electronic communications networks may only be established and utilised upon receiving a licence from PTA. The Administration may, however, issue general licences for wireless electronic communications networks with specific frequency ranges if the radiated power of senders is within the limits set by PTA. 1)Reg. 532/2001. Article 60 Indoor electronic communications installations Electronic communications installations on subscribers' premises, including distribution cabinets, shall be the responsibility of the home owners. The location of distribution cabinets and all installations in a building must accord with the drawings of the building approved by the building supervision authority. In multifamily dwellings, distribution cabinets must be sealed or locked and the installations designed so that unauthorised parties will not have open access to individual electronic communications lines. When an electronic communications undertaking receives an application for service from a subscriber, the undertaking shall be entitled to access the distribution cabinet in the building concerned to connect up with it and to the installations of the subscriber in question. PTA shall adopt rules on the design of distribution cabinets and installations for the purpose of safeguarding electronic communications and define the access authorisation of electronic communications undertakings. Article 61 Terminal equipment for wireless electronic communications PTA shall supervise the sale of terminal equipment for electronic communications and equipment for wireless electronic communications. The following essential requirements are applicable to all such apparatus: 1. the protection of the health and safety of the user and any other person; 2. the protection requirements with respect to electromagnetic compatibility. In addition, radio equipment shall be so constructed that it effectively uses the spectrum allocated to terrestrial/space radio communication and orbital resources so as to avoid harmful interference. Conditions may be set that apparatus within certain equipment classes or apparatus of particular types shall be so constructed that: a. it interworks via networks with other apparatus and that it can be connected to interfaces of the appropriate type throughout the EEA; b. it does not harm the network or its functioning nor misuse network resources, thereby causing an unacceptable degradation of service; c. it incorporates safeguards to ensure that the personal data and privacy of the user and of the subscriber are protected; d. it supports certain features ensuring avoidance of fraud; e. it supports certain features ensuring access to emergency services; f. it supports certain features in order to facilitate its use by users with a disability. Terminals for digital television must comply with the requirements of interoperability in accordance with rules adopted by PTA on: a. common scrambling algorithm and reception without charge; 26/34