network computers

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Across
  1. 3. wireless network for mobile phones
  2. 6. serial number for each internet connection
  3. 8. network set in a located area
  4. 9. wireless network for short distances
  5. 10. network without wires
  6. 13. network set in a city
  7. 14. computers connected to a main cable
Down
  1. 1. devices connected to one another in a loop
  2. 2. wireless network for medium-range distances
  3. 4. wireless network for long distances
  4. 5. networks for personal areas
  5. 7. free wi-fi acces point
  6. 10. networks set in a whole continent
  7. 11. device that provides the internet connection
  8. 12. data flows through a central switch