Ositech comm Trumpcard Data/Fax Modem manual Testing Modem Memory, Product Information

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Section Five

Testing Modem Memory

The I command can be used to obtain information on the modem’s memory and perform a checksum test.

Product Information

This test displays the modem’s product information.

1.Enter ATI3 [ENTER]. The Modem will respond with a line identifying the Modem and its capabilities. Use this information when calling Ositech for technical support.

ROM Checksum Test

This test compares the ROM checksum result with a stored value.

1.Enter ATI2 [ENTER] to run this test. The Modem will respond with the OK prompt if the totals match and an ERROR prompt if they differ. If the ERROR prompt appears, call Ositech technical support.

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Trumpcard 14400/28800 Modem

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Contents Trumpcard Data/Fax Modem User’s Guide and ReferenceFTP How To Contact UsCopyright Preface FCC Notice Regulations Governing the Use of Modems Page Vii Contents Modem Command Reference Page Introduction Features Data ModeFacsimile Mode Cellular ModeUnique Features 32bis Industry Standards22bis MNP 42bisMNP 2, 3, 27terHardware Installation Preparing for InstallationInstalling the Trumpcard Modem Pcmcia Modem Adapter connector is keyed to go in one way Line Interface Module Connection to Telephone Network Basic Modem Operation Before You Begin Enabling The TrumpcardUsing AT Commands Operating the TrumpcardMaking an Outgoing Call Tone or Pulse DiallingConnection Messages Re-Dialling the Last NumberStoring a Number Data Connect 1200TX/75RXFAX CarrierSetting Up for a Non-Error Correcting Connection Ending Your ConnectionSetting up for a Cellular Connection Receiving an Incoming CallModem Configurations for Cellular Operation Cellular Phone Configuration Cellular Call Status Section Four Trumpcard 14400/28800 Modem Modem Command Reference Modem Command Guidelines Modem Command Reference Modem Command Summary +MSModem Command Reference Answer Modem Command DescriptionsRe-execute ATB0 Bn Set ITU-T or Bell ModeDn Dial ATB1ATDS=2 En Command Echo Fn Select Line Modulation 14400 only+Ms Select Line Modulation 28800 only Sub-parameter DefinitionsATH0 Hn Switch-Hook ControlVFC ATH1Mn Speaker Control IdentificationOlume Nn Automode Detection On Return To The On-Line StateSn Read/Write S Registers Set Pulse Dial as DefaultQn Result Code Display ATQ0Wn Connect Message Control Set Tone Dial as DefaultVn Result Code Form Xn Extended Result Codes Result Codes Q0, V1, Wn, S95 Carrier Connect Cn DCD Option Zn ResetYn Control Long Space Disconnect None Restore Factory ConfigurationDn DTR Option Kn DTE/Modem Flow Control Gn Set Guard ToneJn T elephone Jack Selection Qn Communication Mode Mn Communication ModePn Dial Pulse Ratio disabled for the U.S Ln Line TypeRn RTS/CTS Option Sn DSR OptionTn T est and Diagnostic AT&T7 View Configuration and User ProfilesAT&T6 AT&T8Yn Designate Default User Profile Wn Store User Profile\Gn Modem-to-Modem Flow Control Zn=x Store Phone Number\Bn T ransmit Break \Kn Break ControlAT\K5 AT\K1AT\K3 \Nn Operation Mode Control Cn Compression ControlReport Line Signal Quality En Enable/Disable Line Quality MonitorReport Received Signal Level Hn Link Negotiation Speed Kn MNP Extended ServicesMn T ransmit Level Adjustment for Cellular Connection @Mn Initial Cellular Power Level En Compromise EqualizerInit string Event Based Command Init string = NullModem Register Summary Default Register SettingsModem S Registers Modem Command Reference S95 Extended Result Codes Register Descriptions S7 Wait For Carrier After Dial S5 Backspace CharacterS6 Wait S8 PauseS11 Dtmf T one Duration S10 Lost Carrier To Hang Up DelayS9 Carrier Detect Response Time S12 Escape Code Guard TimeS25 Delay to DTR S18 Test TimerS24 Sleep Inactivity Timer S30 Inactivity TimerS36 Lapm Failure Control S32 XON CharacterS33 Xoff Character Range Default S37 Desired Telco Line SpeedS38 Delay Before Forced Disconnect S46 Protocol SelectionS48 V .42 Negotiation Action S86 Connection Failure Cause CodeS95 Extended Result Codes Class 2 Commands Facsimile CommandsClass 1 Commands Modem Test Procedures Local Modem Self-Test Local Analog Loopback Local Analog Loopback with Self- Generated Pattern Remote Digital Loopback Remote Digital Loopback with Self- Generated Pattern Local Digital Loopback ROM Checksum Test Testing Modem MemoryProduct Information