1. Chapter 16 Integrated Services Digital Network (ISDN)

2. Figure 16-1 ISDN Services

3. Figure 16-2 Voice Communication over an Analog Telephone Network

4. Figure 16-3 Voice and Data Communication over an Analog Telephone Network

5. Figure 16-4 Analog and Digital Services over the Telephone Network

6. Figure 16-5 IDN

7. Figure 16-6 ISDN

8. Figure 16-7 BRI

9. Figure 16-8 PRI

10. Figure 16-9 Functional Grouping

11. Figure 16-10 Reference Points

12. Figure 16-11 ISDN Layers

13. Figure 16-12 Simplified Layers of ISDN

14. Figure 16-13 BRI Interfaces

15. Figure 16-14 S Interface

16. Figure 16-15 2B/1Q Encoding

17. Figure 16-16 BRI Frame

18. Figure 16-17 BRI Topology

19. Figure 16-18 PRI Interfaces

20. Figure 16-19 PRI Frame

21. Figure 16-20 LAPD Address Field

22. Figure 16-21 Network Layer Packet Format

23. Figure 16-22 Call Reference Field

24. Figure 16-23 Information Elements

25. Figure 16-24 Information Element Types

26. Figure 16-25 Addressing in ISDN

27. Figure 16-26 Bit Rates for Different Applications

28. Figure 16-27 B-ISDN Services

29. Figure 16-28 B-ISDN Accesses