Telecom Domain L2 Training

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Across
  1. 2. Central database that contains details of each mobile phone subscriber
  2. 4. Digital mobile phone technology that allows improved data transmission rates for 2G
  3. 5. Responsible for routing voice calls,SMS and other services.
  4. 6. Technology enabling the delivery of last mile wireless broadband access as an alternative to cable and DSL
  5. 8. Communication system between your handset and the nearest tower.
  6. 9. System allowing a communications service provider to charge their customers, in real time, based on service usage.
  7. 10. Device that permits two or more users to conduct a conversation when they are too far apart to be heard directly.
Down
  1. 1. Exchange of information over significant distances by electronic means.
  2. 3. Long-term evolution
  3. 7. System that generates invoices for the customers of a telecom service provider