AC International MTA128ST-USB manual =12, L5 and L6

Page 48

MultiModemISDN User Guide

!Z=6

V.110 protocol*

!Z=9

ML-PPP protocol

!Z=12

X.75 protocol

*The MTA128ST-USB is manufactured in two builds. To determine the build of your terminal adapter (TA), issue the ATI2 command in a terminal window. If the TA responds to the command with MTA128ST- USB, then it supports V.110. If your TA resonds to the ATI2 command with MTA128ST-USB-RC, V.110 support is not available. The MTA128ST-USB-RC will return ERROR in response to the !Z=6 command.

USB Port Configuration Commands

Use the following commands to control the interaction between the MTA128ST-USB and the computer that is connected to it.

Command:

En

Function:

Command Mode Echo

Values:

n = 0 or 1

Default:

E1 (Echo on)

Description: When you enter commands on the keyboard, the TA echoes the characters

 

back to the computer or terminal where they display on the monitor. Use E to

 

turn this feature on and off.

 

E0

Echo off

 

E1

Echo on

Command:

L5 and L6

Function:

List Active Profile

Values:

n = 5 or 6

Default:

none

 

Description:Lists current operating parameters of the TA, which is useful when changing

 

communications software or changing default settings. ATL5 lists AT

 

command parameters, and ATL6 lists values currently stored in the S-

 

registers. (See S-Registersin this chapter for more information).

Command:

L8

Function:

Display ISDN Status

Values:

none

Default:

none

Description:Displays low level ISDN status for determining whether the physical layer is

 

ready, whether the data link layer is ready, what caused a previous

 

disconnect (Busy, Congestion, Normal Call Clearing, etc.) , and whether (for

 

North American switch types) SPID numbers have been set up properly

 

(SPID INCORRECT or SPID CORRECT).

Command: Qn

 

Function:

Enable/Disable Result Codes

Values:

n = 0, 1, or 2

Default:

Q0 (Enable result codes)

Description: Controls whether the TA sends result codes to the computer. (Use V to

 

select result code format.)

 

Q0

Enable result codes.

 

Q1

Disable result codes (quiet mode) for applications such as computer-

 

 

controlled auto dialing.

48

Image 48
Contents User Guide User Guide Contents Troubleshooting Introduction and Description Introduction Product DescriptionUniversal Serial Bus USB MultiModemISDN User GuideManual Organization Introduction and DescriptionFeatures Technical Specifications LED IndicatorsHardware Installation Safety Warning Telecom/ISDN-ST Hardware InstallationUnpacking Your MTA128ST-USB Connecting the MTA128ST-USB to Your System Assembling the MTA128ST-USBMultiModem Isdn User Guide Connecting to Your Computer Connecting to PowerConnecting to Your Isdn Network Terminator Connecting to Analog EquipmentLED Indicators Hardware Installation Data Protocol ReferencesSoftware Installation and Configuration Installing in Windows Software Installation and ConfigurationInstall Hardware Device Drivers dialog box displays If the Digital Signature Not Found dialog box displays Page Upgrade Device Driver Wizard dialog box displays Changing the Modem Descriptor WindowsMTA128ST-USB CDC ML-PPP Properties dialog box displays Start Device Driver Installation dialog box displays Installing in Windows Software Installation and Configuration MultiModemISDN User Guide Update Device Driver Wizard dialog box displays MTA128ST-USB ML-PPP Properties dialog box displaysUpgrade Device Driver Wizard dialog box displays Software Installation and Configuration Click Start Settings Control Panel Removing Your Old Device from Windows 2000 and Windows 98Configuration Network ConfigurationCall Control Configuration AT commands AT!C6= and AT*!C6=AT commands AT!N1= and AT*!N1= Dialing Stored Numbers Isdn MTA128ST-USB Configuration Utility To Install in Windows 2000/98/95Windows 2000 Dial-Up Networking MultiModemISDN User Guide If you select Accept incoming connections MultiModemISDN User Guide Windows 98/95 Dial-Up Networking MultiModemISDN User Guide AT Commands Using AT Commands to Configure the MTA128ST-USBAT Commands, S-Registers and Result Codes Entering AT Commands AT Commands, S-Registers, and Result CodesAT Commands by Function Command ImplementationData Call Commands A97=n A97=0A97=1 C0=2 Net3D3=0-63 D3=240D3=241 DN=1EN=n EN=1EN=2 D98N2=n RXGnRXG10 =12 L5 and L6Connect String normally it is issued by itself ATZ E4, &E6, &E13 E12E13 #X0MultiModemISDN User Guide ROM $DnData Call Commands Command DSn Registers Register SummaryAT Commands, S-Registers, and Result Codes MultiModemISDN User Guide S30 S31S34 S44 S45S49 S50Ring S51S53 S54S17 S18AT Commands, S-Registers, and Result Codes S58 S59S60 S61S62 S63 S64S65 S67 S68S69 S70S71 S73S75 S76S77 S80 Result Codes Using AT Commands to Operate the MTA128ST-USB Making a CallModes of Operation DialingAnswering a Call Hanging Up Troubleshooting None of the LEDs light when the MTA128ST-USB is on Troubleshooting MTA128ST-USB dials but cannot make a connectionYou can place data calls but not voice calls or vice versa MTA128ST-USB disconnects while online MultiModemISDN User Guide Warranty, Service, and Technical Support Limited Warranty Addendum for North American ProductsAddendum for International Products Out of Warranty Repair Costs On-line Warranty Registration Warranty, Service and Tech SupportSoftware User License Agreement MultiModem Isdn User Guide Service Technical SupportContacting Technical Support Ordering Accessories Using FlashWizard to Upgrade Firmware Upgrading the MTA128ST-USB with FlashWizardAppendixes EMC, Safety, and Terminal Directive Compliance Appendix a Regulatory ComplianceClass B Statement FCC Part Industry CanadaQuick Setup Example MultiVOIP 200 User GuideProfile 1 &F1 V.110 Asynchronous Operation Profile 2 &F2 V.120 Asynchronous Operation Profile 4 &F4 ML-PPP Asynchronous Operation Glossary Symbol GlossaryMultiModemISDN User Guide Glossary MultiModemISDN User Guide Glossary 100 101 TA- See terminal adapter102 103 Index Index 10542, 52 106Isdn MTA128ST-USB Config utility 107Rings 108