Contents

Chapter 1—Introduction and Description

Congratulations ..................................................................................... 6
Features ................................................................................................. 7
Peripiheral Component Interconnect (PCI) .......................................... 8
V.90 Support/Functions......................................................................... 9
What is in Your Modem Package?...................................................... 10
How to Use This Manual .....................................................................11
Typographic Conventions................................................................... 12

Chapter 2—Installation

Introduction......................................................................................... 14
What Youll Need................................................................................ 14
Safety Warnings.................................................................................. 1 5
Installation Overview.......................................................................... 15
Configuring the MultiModem ZPX-PCI............................................. 16
Installing the MultiModemZPX-PCI .................................................. 17
External Connections .......................................................................... 18
Installing Drivers................................................................................. 19
Verifying Configuration............................................................... 19
To Remove Previous Modem from Windows 95........................ 21
Is Your MultiModemZPX-PCI Ready for Use?................................. 21
Operating Your MultiModemZPX-PCI .............................................. 22
Simple Operation ......................................................................... 22
Software Configuration................................................................ 23
Testing Data Functions ................................................................ 23
Testing FAX Functions................................................................ 25
Testing Voice Function.................................................................26
MultiModemZPX-PCIs Speakerphone Test............................... 27
Configuring Communications Software.............................................. 28

Chapter 3—AT Commands, S-Registers, and Result Codes

Introduction......................................................................................... 34
AT Commands..................................................................................... 34
S-Registers .......................................................................................... 45
Result Codes........................................................................................ 49