What does an SFP transceiver do?

Related questions

1. Which is better i2c or SPI?
2. What is an LNA?
3. What is the advantage of SFP ports on a gigabit switch?
4. Why is SFP used?
5. Why do we use SFP?
6. What is the most powerful Arduino board?
7. Why is LNA used?
8. What is PA LNA?
9. What is nRF24L01?
10. Which is better Arduino Nano or Uno?

Tags

1. #smaller
2. #superseding
3. #fibre
4. #gigabit
5. #factor
6. #network
7. #transceiver
8. #pluggable
9. #cables
10. #modules
11. #fiber
12. #ethernet
13. #connects
14. #called
15. #small
16. #other
17. #plugs
18. #optical
19. #their
20. #switch
21. #channel