Includes: - managing, maintaining or providing capacity for each broadcast transmission or receive messages (speech, sound, text, images or data) using cable telecommunications infrastructure, including: * management and maintenance of transmission and communication devices that ensure the distribution of signals to a specific point, from where the signal can be transmitted over land lines, microwaves or a combination of land lines and satellite connections: * management of cable distribution system (eg for data and television signal distribution) - delivery of telegraphic and other non-sound communications using own devices - purchase of network access and network capacity from network owners and operators and provision of telecommunication services to business entities and households using the capacity of that network - provision of internet access by cable infrastructure operators. Does not include: - resale of telecommunications services, part. 61.90

It includes activities related to the management, maintenance and access of devices for any broadcast, transmission or reception of messages (speech, sound, text, images or data) using a wireless telecommunications infrastructure. These devices enable multidirectional transmission of electromagnetic waves and can be based on one technology or a combination of several technologies. Activities related to maintenance and management, as well as mobile and other wireless telecommunications networks are also included. It also includes the purchase of network access and capacity from network owners and operators and the provision of wireless telecommunications services (excluding satellite) to businesses and households using this capacity. It also provides internet access by wireless infrastructure operators. Does not include resale of telecommunications services, part. 61.90.

It includes the management, maintenance and access of devices for any broadcast, transmission or reception of messages (speech, sound, text, images or data) using satellite telecommunications infrastructure. Also included is the delivery to users of visual, audio and text programs received from cable networks or radio networks, via satellite systems. Units classified in this activity do not usually produce programs. It also includes internet access by satellite infrastructure operators. Does not include resale of telecommunications services, part. 61.90.

Includes: - supply of special telecommunication services such as satellite tracking, remote communication and radar service - operation management of satellite terminals and devices operationally connected to one or multiple terrestrial communication systems that can transmit signals to the satellite system or receive them from the satellite system - enabling network internet access between users and internet operators services that are not owned or controlled by an internet service provider such as internet access - enabling telephone and internet access via freely available devices - provision of telecommunication services via existing telephone connections: * providing online conversation services - purchase and resale of network capacity without providing additional services. Does not include: - providing access to the Internet by telecommunications operators infrastructure, part. 61.10-61.30