AT&T6, AT&T7, AT&T8, At&V | Ositech comm Trumpcard Data/Fax Modem

	Modem Command Reference
AT&T6	Initiates remote digital loopback. The characters
	received from the local communications software
	are transmitted to the remote modem and looped
	back from the remote modem to the local modem.
	This test verifies the working condition of the path
	between the local communications software and the
	remote modem.
AT&T7	Initiates remote digital loopback with self test. This
	works similarly to &T6 except that the modem sends
	an alternating zeros and ones (0101) test pattern to
	the remote modem and continuously examines the
	validity of the returned data. The modem increments
	an internal error counter each time an error is
	detected. At the end of the test, the modem returns a
	3-digit error count.
AT&T8	Initiates local analog loopback with self test. This
	test works similarly to &T7 except that the test
	pattern is checked in the local analog loopback
	mode (as in &T1). This allows a thorough testing of
	the local modem transmit and receive functions
	without an actual telco line connection.

&V — View Configuration and User Profiles

Parameters none

Defaultnone

Displays the active configuration and user profiles.

Example

AT&V

ACTIVE PROFILE:

B1 E1 L2 M1 N1 Q0 T V1 W0 X4 Y0 &C0 &D0 &G0 &J0 &K3 &Q5 &R0 &S0 &T4 &X0 &Y0

S00:000 S01:000 S02:043 S03:013 S04:010 S05:008 S06:002 S07:030 S08:002 S09:006 S10:014 S11:095 S12:050 S18:000 S25:005 S26:001 S36:007 S37:000 S38:020 S44:020 S46:138 S48:007 S49:008 S95:000

STORED PROFILE 0:

B1 E1 L2 M1 N1 V1 W0 X4 Y0 &C0 &D0 &G0 &J0 &K3 &Q5 &R0 &S0 &T4 &X0

S00:000 S02:043 S06:002 S07:030 S08:002 S09:006 S10:014 S11:095 S12:050 S18:000 S36:005 S37:000 S40:105 S41:135 S46:138 S95:000

User’s Guide and Reference

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Ositech comm Trumpcard Data/Fax Modem manual View Configuration and User Profiles, AT&T6, AT&T7, AT&T8, At&V

Contents

User’s Guide and Reference Trumpcard Data/Fax Modem How To Contact Us CopyrightFTP Preface FCC Notice Regulations Governing the Use of Modems Page Vii Contents Modem Command Reference Page Introduction Data Mode Features Cellular Mode Facsimile Mode Unique Features Industry Standards 22bis32bis MNP 2, 3, 42bisMNP 27ter Preparing for Installation Hardware Installation Installing the Trumpcard Modem Pcmcia Modem Adapter connector is keyed to go in one way Line Interface Module Connection to Telephone Network Basic Modem Operation Enabling The Trumpcard Before You Begin Operating the Trumpcard Using AT Commands Tone or Pulse Dialling Making an Outgoing Call Re-Dialling the Last Number Storing a NumberConnection Messages FAX Connect 1200TX/75RXData Carrier Ending Your Connection Setting Up for a Non-Error Correcting Connection Receiving an Incoming Call Setting up for a Cellular Connection Modem 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 +MS Modem Command Summary Modem Command Reference Modem Command Descriptions Re-executeAnswer Dn Dial Bn Set ITU-T or Bell ModeATB0 ATB1 ATDS=2 Fn Select Line Modulation 14400 only En Command Echo Sub-parameter Definitions +Ms Select Line Modulation 28800 only VFC Hn Switch-Hook ControlATH0 ATH1 Identification OlumeMn Speaker Control On Return To The On-Line State Nn Automode Detection Qn Result Code Display Set Pulse Dial as DefaultSn Read/Write S Registers ATQ0 Set Tone Dial as Default Vn Result Code FormWn Connect Message Control Xn Extended Result Codes Result Codes Q0, V1, Wn, S95 Carrier Connect Zn Reset Yn Control Long Space DisconnectCn DCD Option Restore Factory Configuration Dn DTR OptionNone Gn Set Guard Tone Jn T elephone Jack SelectionKn DTE/Modem Flow Control Pn Dial Pulse Ratio disabled for the U.S Mn Communication ModeQn Communication Mode Ln Line Type Sn DSR Option Rn RTS/CTS Option Tn T est and Diagnostic AT&T6 View Configuration and User ProfilesAT&T7 AT&T8 Wn Store User Profile Yn Designate Default User Profile \Bn T ransmit Break Zn=x Store Phone Number\Gn Modem-to-Modem Flow Control \Kn Break Control AT\K1 AT\K3AT\K5 Cn Compression Control \Nn Operation Mode Control En Enable/Disable Line Quality Monitor Report Received Signal LevelReport Line Signal Quality Kn MNP Extended Services Mn T ransmit Level Adjustment for Cellular ConnectionHn Link Negotiation Speed En Compromise Equalizer @Mn Initial Cellular Power Level Init string = Null Init string Event Based Command Default Register Settings Modem S RegistersModem Register Summary Modem Command Reference S95 Extended Result Codes Register Descriptions S6 Wait S5 Backspace CharacterS7 Wait For Carrier After Dial S8 Pause S9 Carrier Detect Response Time S10 Lost Carrier To Hang Up DelayS11 Dtmf T one Duration S12 Escape Code Guard Time S24 Sleep Inactivity Timer S18 Test TimerS25 Delay to DTR S30 Inactivity Timer S32 XON Character S33 Xoff CharacterS36 Lapm Failure Control S37 Desired Telco Line Speed Range Default S46 Protocol Selection S38 Delay Before Forced Disconnect S86 Connection Failure Cause Code S48 V .42 Negotiation Action S95 Extended Result Codes Facsimile Commands Class 1 CommandsClass 2 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 Testing Modem Memory Product InformationROM Checksum Test