1. Chapter 6 Transmission of Digital Data Interfaces and Modems Digital Data Transmission DTE-DCE Interface Other Interface Standards Modems WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

2. Figure 6-1 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

3. Parallel Transmission Figure 6-2 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

4. Serial Transmission Figure 6-3 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

5. Asynchronous Transmission Figure 6-4 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

6. Synchronous Transmission Figure 6-5 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

7. DTEs and DCEs Figure 6-6 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

8. DTE-DCE interface Figure 6-7 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

9. Sending Data Figure 6-8 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

10. Control Figure 6-9 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

11. EIA-232 Figure 6-10 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

12. Data Pins Figure 6-10-continued WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

13. Control Pins Figure 6-10-continued WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

14. Timing Pins Figure 6-10-continued WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

15. Other Pins Figure 6-10-continued WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

16. Figure 6-11 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Synchronous Full-Duplex Transmission

17. Figure 6-11-continued WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Synchronous Full-Duplex Transmission

18. Figure 6-12 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Pin Connection With and Without DCEs

19. Figure 6-12-continued WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Pin Connection With and Without DCEs

20. Figure 6-13 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Null Modem