Telecommunications

2. (n) a significant effect or result
9. to separate something from something else
10. (n) a means of communicating or expressing information
11. (n) the process or fact of becoming progressively worse
12. (adj) allowing the communication of two signals at the same time in opposite directions
14. (n) radio or television apparatus that changes broadcast signals into a visible or audio form
16. (n) a cable consisting of fine bendable fibres through which light signals can be transmitted
17. (n) the largest range of a vibration or oscillation

1. (n) in communication, data transmitted from a central user to a large number of other users
3. (n) in telecommunications, a process taking place at the transmitter which changes the message before sending it
4. (n) an identifying aspect of something or someone
5. (v) to make a machine work
6. n) a kind of shielded and insulated copper cable used in cable TV services and computer networks
7. (n) the connection or service between two telephones
8. (n) a phone connected via wires to a telephone jack on the wall, unlike a mobile phone
13. (n) a plate or screen that safeguards a machine or person using it from damage or harm
15. (v) to change from one form to another