What is ISDN and its advantages?

Related questions

1. What is DSL ADSL service?
2. Is a DSL cable and phone cable the same?
3. What is circuit switching used for?
4. How is DSL wired?
5. Can I have Internet without a phone line?
6. Is ADSL digital or analog?
7. What is the difference between baseband coaxial and broadband coaxial cable?
8. Is DSL slow?
9. Is 20 Mbps fast for gaming?
10. What TDM means?

Tags

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2. #digital
3. #facilitate
4. #channels
5. #because
6. #multiple
7. #56kbps
8. #copper
9. #these
10. #telephone
11. #advantages
12. #signals
13. #which
14. #through
15. #scheme
16. #operate
17. #broadcasting
18. #transversely
19. #lines
20. #provides
21. #concurrently
22. #advantage