What is transponder in optical communication?

Related questions

1. Which technologies are used in DWDM?
2. Is there any downside of using fiber optics over copper?
3. What is a CWDM?
4. What is ODU in networking?
5. What is lambda in DWDM?
6. What are the four Sonet layers?
7. What is Sonet technology?
8. What is dark fiber technology?
9. What is the difference between OTN and DWDM?
10. Where is Sonet used?

Tags

1. #communications
2. #maximum
3. #characterized
4. #difference
5. #optic
6. #sends
7. #optical
8. #receives
9. #distance
10. #fiber
11. #travel
12. #between
13. #signal
14. #typically
15. #transceiver
16. #transponder
17. #element