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Table of Contents
1. Introduction....................................................... .. ....................................................... ..... 3
2. Features............................... ... ..................................................... ... ................................. 3
3. The Appearance of External Modem..............................................................................4
3.1 External Modem Front Panel................................................................................ 4
3.2 External Modem Back Panel................................................................................5
4. Installing The External Modem...................................................................................... 6
4.1 Checking Your Components ........................................................... ...................... 6
4.2 What Else You Need................................. ........ ........... ........... ........ .......... ........ ....6
4.3 Connecting To The Telephone Line...................................................................... 6
4.4 Connecting T o You Telephone Set.................................... ........ ........... ........... ......6
4.5 Verifying Your Connection............................... ........... ........ ........... .......... ........ ....7
4.6 Connecting Microphone And Speaker.................................................................. 7
4.7 Configuring External Modem With W indows 95/98/ME/2000/NT4.0................ 8
4.8 T i ps On Configuring Your Communication Software........................................17
5. Executing Commands...................................................................................................18
6. S-Registers.................................................................................................. ... ............... 20
6.1 Reading An S Register Value..............................................................................20
6.2 Changing An S Register Value............................................................................ 20
6.3 S Register Definitions......................................................................................... 20
7. Response Sets............................ .. ...... ..... ... ..... ..... ... ..... ... ..... ...... .. ...... ..... ... ..... ..... ... ..... ..22
8. Specifications................. ...............................................................................................25
Appendix A-1 FCC Notice...................................... ................................ ..........................26
Appendix A-2 FCC Requirement............................ ................................ ..........................27
Appendix A-3 CE Mark Declaration.............................. ................................ ..................28
Appendix B: AT Command...............................................................................................29