What does a SFP transceiver do?

Related questions

1. What is the use of transceiver?
2. What is the difference between LAN PHY and WAN PHY?
3. What are combo ports on a switch?
4. Is cat5e OK for Gigabit Ethernet?
5. Is SFP+ Compatible with SFP?
6. Does cat6 support 10gb?
7. What is GBIC port?
8. Should I use cat6 or cat6a?
9. What are GBICs used for?
10. Can 10g SFP+ run at 1g?

Tags

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