What is the difference between SDH and DWDM?

Related questions

1. How does a fiber optic multiplexer work?
2. What is OTN switching?
3. What is DWDM and how it works?
4. How does a DWDM work?
5. What is CWDM fiber?
6. What is OTN Oracle?
7. What is WDM in optical fiber communication?
8. What is CWDM mux?
9. What is DWDM technology?
10. What PDH means?

Tags

1. #division
2. #replace
3. #difference
4. #standard
5. #fiber
6. #multiplexing
7. #carry
8. #wavelength
9. #unnecessary
10. #technology
11. #digital
12. #optic
13. #transmission
14. #synchronous
15. #hierarchy
16. #between
17. #cables
18. #dense