2
Proprietary Notice and Disclaimer
Unless otherwise noted, this document and the information herein disclosed are proprietary to
Action-
tec Electronics, Inc. Any person or entity to whom this document is furnished or who otherwise has
possession thereof, by acceptance agrees that it will not be copied or reproduced in whole or in part,
nor used in any manner except to meet the purposes for which it was delivered.
The information in this document is subject to change without notice and should not be construed as
a commitment by
Action
tec. Although
Action
tec will make every effort to inform users of substantive
errors,
Action
tec disclaims all liability for any loss or damage resulting from the use of this document or
any hardware or software described herein, including without limitation contingent, special or inciden-
tal liability.
Note: PC is a trademark of IBM Corporation. Windows 95 and Windows NT are trademarks of Microsoft, Inc. K56flex is a trademark
of Lucent Technologies, Inc. and Rockwell International.
Table of Contents
Proprietary Notice and Disclaimer ..................................................... 2
Contacting Actiontec Customer Support ............................................ 3
Introduction ........................................................................................... 3
Do This First ........................................................................................... 4
For Windows 95 and Windows 98 Installations .................................. 4
For Windows NT 4.0 Installation ........................................................ 7
Installing The Modem ............................................................................ 9
Hardware Installation ......................................................................... 9
Connecting Devices To The Modem ................................................ 11
Configuring Windows 95 .................................................................. 12
Configuring Windows 95 OEM SR2 ................................................. 15
Configuring Windows 98 .................................................................. 19
Configuring Windows NT 4.0 ........................................................... 26
Installing and Configuring Communications Software .................... 30
The Modem’s Voice Features .......................................................... 30
Troubleshooting .................................................................................. 32
Windows 95 and Windows 98 .......................................................... 32
Uninstalling the Modem ................................................................... 34
Note to users of Windows 95 and 98 ............................................... 35
Note to users of Windows NT ......................................................... 36
Common Problems ......................................................................... 37
Appendix A: AT Command Set ........................................................... 39
AT Commands ................................................................................ 39
AT Commands for Testing and Debugging ....................................... 62
S-Registers Reference .................................................................... 65
Appendix B: Communications Regulations ...................................... 76