What is the purpose of ISDN?

Related questions

1. What are the basic features and transfer speeds of DSL?
2. What baseband means?
3. What TDM means?
4. Is broadband analog or digital?
5. What is ISDN and its advantages?
6. What is application of coaxial cable?
7. What does xDSL mean?
8. What is the difference between baseband and broadband?
9. What does a Dslam do?
10. What limits DSL speed?

Tags

1. #public
2. #bonding
3. #simultaneous
4. #achieved
5. #greater
6. #voice
7. #network
8. #switched
9. #integrated
10. #telephone
11. #communication
12. #standards
13. #through
14. #transmission
15. #other
16. #digital
17. #these
18. #services
19. #circuits
20. #traditional
21. #video
22. #channel