IBM 6345, 2194, 2193 manual Part 6. Technical reference Appendix A. Specification tables

Part 5. Troubleshooting
Chapter 10. Diagnosing and recovering from problems	10-1
Before you panic: some simple fixes	10-2
Quick problem solving chart	10-6
Solving hardware and software problems	10-7
Solving hardware problems	10-7
Solving software problems	10-13
Solving modem problems	10-15
Error codes and messages	10-17
IBM Diagnostic Programs	10-20
Recovering factory-installed programs and files	10-22
Part 6. Technical reference
Appendix A. Specification tables	A-1
Memory module placement	A-1
Memory map	A-3
System input/output addresses	A-4
System interrupts	A-6
DMA channel assignments	A-7
Serial port addresses	A-8
Connector functions	A-9
Appendix B. Modem information	B-1
Modem features	B-1
Operating your modem	B-3
Using the Auto Answer feature	B-3
Disabling Call Waiting	B-4
Modem commands	B-5
Executing commands	B-5
Command format	B-5
AT commands	B-6
Detail for +MS Controls	B-9
Extended AT commands	B-10
V.42bis commands	B-11

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