AC International MTA128ST-USB manual EN=n, EN=1, EN=2, D98, D99

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MultiModemISDN User Guide

Command:	!EN=n
Function:	Enable Data DN/MSN
Values:	n = 1 or 2
Default:	All ports are enabled.

Description: !ENn enables a Data DN/MSN which will put it back in service for accepting

	and originating data calls.
	!EN=1	Enable Data DN/MSN 1
	!EN=2	Enable Data DN/MSN 2
Command: *!EN=n
Function:	Enable Voice DN/MSN
Values:	n = 1
Default:	All ports are enabled.

Description:!ENn enables a Voice DN/MSN which will put it back in service for accepting

	and originating data calls.
	*!EN=1	Enable Voice DN/MSN 1
Command: !L
Function:	Display Network Configuration
Values:	n/a
Default:	n/a

Description:Use !L to display the TA’s current DN, SPID, TEI, Data protocol, switch type.

	!L	Displays current network configuration
Command: >Dn
Function:	Embedded Protocol Analyzer
Values:	0, 1, 2, 3, 4, 5, 6, 98, or 99
Default:	n/a

Description:The embedded protocol analyzer records and analyzes various protocols on

	B-channel, D-channel and DTE-DCE interface. The embedded protocol
	analyzer is useful as a diagnostic tool in that essential data messages
	display, which offers the ability to observe interactive operations of the TA,
	Central Exchange, and remote communications equipment.
	>D0	Display B-channel traffic, decoded as V.120
	>D1	Display D-channel traffic, decoding layers 2 and 3 (Q.921 and
		Q.931)
	>D2	Display D-channel traffic, decoding layer 2 only (Q.921)
	>D3	Display D-channel traffic, decoding layer 3 only (Q.931)
	>D4	Display B-channel traffic, decoded as X.75
	>D5	Display RS-232 traffic, decoded as PPP
	>D6	Display B-channel traffic, decoded as PPP
	>D98	Disable embedded protocol analyzer, buffered data unchanged
	>D99	Enable embedded protocol analyzer, clearing buffered data
Command: !N1=n
Function:	Data DN/MSN 1
Values:	n = 25 character string
Default:	null string

Description: !N1 sets the Directory Number (DN)/Multiple Subscriber Number (MSN) for the data channel. The DN/MSN is a telephone number assigned to the TA at subscription time by the ISDN service provider. The DN/MSN is a string of up to 25 characters; valid characters are 0–9, the * character, and the # character.

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Contents User Guide User Guide Contents Troubleshooting Introduction and Description Universal Serial Bus USB IntroductionProduct Description MultiModemISDN User GuideManual Organization Introduction and DescriptionFeatures Technical Specifications LED IndicatorsHardware Installation Hardware Installation Safety Warning Telecom/ISDN-STUnpacking Your MTA128ST-USB Assembling the MTA128ST-USB Connecting the MTA128ST-USB to Your SystemMultiModem Isdn User Guide Connecting to Your Isdn Network Terminator Connecting to Your ComputerConnecting to Power Connecting to Analog EquipmentLED Indicators Hardware Installation Data Protocol ReferencesSoftware Installation and Configuration Software Installation and Configuration Installing in WindowsInstall Hardware Device Drivers dialog box displays If the Digital Signature Not Found dialog box displays Page Changing the Modem Descriptor Windows Upgrade Device Driver Wizard dialog box displaysMTA128ST-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 ConfigurationAT commands AT!C6= and AT*!C6= Call Control ConfigurationAT 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=1 A97=nA97=0 C0=2 Net3D3=241 D3=0-63D3=240 DN=1EN=2 EN=nEN=1 D98RXGn N2=nRXG10 =12 L5 and L6Connect String normally it is issued by itself ATZ E13 E4, &E6, &E13E12 #X0MultiModemISDN User Guide ROM $DnData Call Commands Command DSn Registers Register SummaryAT Commands, S-Registers, and Result Codes MultiModemISDN User Guide S31 S30S34 S49 S44S45 S50Ring S51S17 S53S54 S18AT Commands, S-Registers, and Result Codes S58 S59S61 S60S62 S64 S63S65 S67 S68S71 S69S70 S73S76 S75S77 S80 Result Codes Modes of Operation Using AT Commands to Operate the MTA128ST-USBMaking a Call 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 Addendum for North American Products Limited WarrantyAddendum for International Products Warranty, Service and Tech Support Out of Warranty Repair Costs On-line Warranty RegistrationSoftware User License Agreement MultiModem Isdn User Guide Technical Support ServiceContacting Technical Support Ordering Accessories Using FlashWizard to Upgrade Firmware Upgrading the MTA128ST-USB with FlashWizardAppendixes Class B Statement FCC Part EMC, Safety, and Terminal Directive ComplianceAppendix a Regulatory Compliance 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