ZyXEL Communications Comet 336P user manual Introduction, Unpacking Your Modem, Hardware Overview

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1 Introduction

Congratulations on the purchase of your Comet 336P Type II PCMCIA card - one of ZyXEL's premier high-performance products. The Comet is world renown for its ability to maintain ultra high speeds and clear, quality connections while communicating around the globe.

Unpacking Your Modem

Before you proceed, check all items you received with your modem against this list to make sure nothing is missing. The complete package should include:

One Comet 336P

One detachable interface connector with RJ-11 cable and plug.

One FAX & Data Communication software package.

One RJ-11 plug to phone jack converter.

One INF file disk for Windows 95 and Windows NT 4.x.

Hardware Overview

The Comet is an intelligent high-speed fax /modem. The modem can be used as both a send/receive fax machine and a data modem. When connecting to another modem/fax, the modem automatically negotiates the fastest speed possible. The PC Card FAX/MODEM is designed to work with most of the popular fax/modem communication software packages. Some software packages will control and configure the fax/modem for you automatically, however, they are usually only useful to those who need the modem to perform special tasks. AT commands can also be used to control the fax/modem manually.

Required Equipment

Make sure you have the additional equipment below before proceeding with Installation:

A computer with PCMCIA type II slot.

PCMCIA Socket Service and Card Service drivers. (These drivers are usually included with the computer. If not, check with your computer dealer.)

A telephone line with RJ-11 Jack.

Data and/or Fax communication software.

Introduction 1

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Contents Comet 336P User’s Manual Acknowledgments Limited WarrantyFCC Part 15 Information Contacting ZyXEL FCC Requirements∙ E-mail Table of Contents AT Command Set Summaries Required Equipment IntroductionUnpacking Your Modem Hardware OverviewIntroduction Windows InstallationUsing INF file in the bundled diskette HardwareDOS Technical Notes for Enabler Fax/Modem EnablerIRQ Number Address Windows NTClick the Finish button Installation Installation Using the Windows 95 Hyper Terminal Program Understanding AT CommandsBasic Modem Operation Dialing and Answering Techniques Dialing using the ATD CommandATS0=0 Making Your First ConnectionAuto-Answer and Hook Controls ATS0=nCommand Description Quick Tips when issuing AT CommandsAT Command Set/Type Example Viewing S Register Values Modem Result CodesChanging S Register Values Dialing Stored Phone Numbers Saving Settings and User ProfilesNon-Volatile Memory Storing Phone NumbersAT Command Description Default Modem Settings for PC’sBasic Modem Operation Basic AT Command Set AT Command Set SummariesMNP4+MNP5 Extended AT& Command Set9600/7200T/4800 Extended AT* Command Set Register Definitions Status Registers & Result CodesRegisters ATSn=x Page ATXn Result Code Option Table Result Code Field Descriptions Result Code Chart Symbol Reference