TECHNOLOGY

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Across
  1. 5. Communication system that transmits voice and sound over long distances by electrical or electromagnetic means.
  2. 6. Technology that allows different computer equipment to be connected through a broadband wireless network
Down
  1. 1. Small, portable telephone device, without external wires, to be able to speak from anywhere, as long as it is within the coverage area of ​​the service that provides it.
  2. 2. Metallic thread or set of threads that serves as a conductor
  3. 3. Device used to record images
  4. 4. Photographic self-portrait, usually taken with a camera or digital device
  5. 7. A computer network that uses the telephone line to transmit information.