ZyXEL Communications Comet 336P Making Your First Connection, Auto-Answer and Hook Controls

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Pausing During Dialing:

ATDT 9,,555 1212

Dialing Without Waiting for Dial Tone:

ATX0D, 555 1212

Originating a call using an Answer Tone:

ATDT 555

1212,,,,,,R

Redialing the Last Number Called:

ATDL

 

Waiting for Five Seconds of Silence:

ATDT 800

555 1212 @

 

123456,1 714 555 1212

Transferring a Call (using flash hook):

ATDT! 2468

Auto-Answer and Hook Controls

Enabling Auto-Answer:

ATS0=n

Note: In this example, n is a number from 1 to 255 that corresponds to the number of rings after which your modem answers an incoming call.

Disabling Auto-Answer:

ATS0=0

Manually Answering a Call:

ATA

Take modem off-hook:

ATH1

Hang up modem (on-hook):

ATH0

Manually Disconnecting a Call:

+++ATH

Making Your First Connection

Use the connection you created in the Hyper Terminal program to dial the ZyXEL BBS. If you are using a different terminal program, run the program according to the instructions provided with it.

Start the terminal program by double-clicking the Test Connection icon. When the terminal window appears, enter the dial command with ZyXEL’s BBS (+88635776274) as the phone number.

Type:

ATDT<Phone number> <enter>

The modem will go off-hook, dial the number, and after a few seconds of negotiation tones, you should be connected to our BBS.

You will receive a login message asking for your name. For the purposes of this example you need not continue. Just click the “disconnect” icon on the toolbar.

Basic Modem Operation 11

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Contents Comet 336P User’s Manual FCC Part 15 Information Limited WarrantyAcknowledgments Contacting ZyXEL FCC Requirements∙ E-mail Table of Contents AT Command Set Summaries Unpacking Your Modem IntroductionHardware Overview Required EquipmentIntroduction Using INF file in the bundled diskette InstallationHardware WindowsDOS Technical Notes for Enabler Fax/Modem EnablerIRQ Number Address Windows NTClick the Finish button Installation Installation Basic Modem Operation Understanding AT CommandsUsing the Windows 95 Hyper Terminal Program Dialing and Answering Techniques Dialing using the ATD CommandAuto-Answer and Hook Controls Making Your First ConnectionATS0=n ATS0=0AT Command Set/Type Example Quick Tips when issuing AT CommandsCommand Description Changing S Register Values Modem Result CodesViewing S Register Values Non-Volatile Memory Saving Settings and User ProfilesStoring Phone Numbers Dialing Stored 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 Registers ATSn=x Status Registers & Result CodesRegister Definitions Page ATXn Result Code Option Table Result Code Field Descriptions Result Code Chart Symbol Reference