Across
- 2. Service allowing users to use their mobile phone in another network
- 3. Card inserted into phones for network access
- 4. Process of transferring a call from one cell tower to another
- 7. A station that connects mobile devices to the network.
- 8. Basic geographic unit of a cellular system.
- 10. Device used to transmit and receive signals.
Down
- 1. The process of securing communication data.
- 5. The number of cycles a signal completes in a second.
- 6. - Technique of altering signal waves for transmission.
- 9. - System allowing two-way communication simultaneously.