Manual Do Utilizadoríndice analíticoIntroduction6Product Description6Universal Serial Bus (USB)6USB, overview6Manual Organization7Manual organization7Features8Specifications, technical8Technical Specifications9protocol9Dimensions9Switch9Connectors9Environmental conditions9Technical specifications9Consumption9Requirements9Coding9Switch type9Weight9Introduction11Unpacking Your MTA128ST-USB11Safety Warning Telecom/ISDN-ST11Unpacking11Unpacking the MTA128ST-USB11Assembling the MTA128ST-USB12Connecting the MTA128ST-USB to Your System12Assembling the modem12Overview12Typical configuration12Typical configuration12Connecting to Your Computer13Connecting to Power13Connecting to Your ISDN Network Terminator13Connecting to Analog Equipment13To analog equipment13To ISDN network terminator13To power13To your PC13Line connection13Phone connection13Telephone, connecting a13LED Indicators14Transmit Data14References15Reference materials15Introduction17Installing in Windows 200017Windows 200017Windows 200017Changing the Modem Descriptor (Windows 2000)20Windows 200020Installing in Windows 9822Windows 9822Changing the Modem Descriptor (Windows 98)25Windows 9825Installing in Windows 9528Removing Your Old Device from Windows 2000 and Windows 98/9528Windows 9528Windows 9528Removing a modem from Windows28Uninstalling MTA128ST-USB from Windows28USB evaluation utility28Windows 2000, uninstalling a TA28Windows 98/95, uninstalling a TA28Configuration29Network Configuration29Data TEI29Network switch29Voice TEI29Networkconfiguration29Configuration29TEI29Terminal Endpoint Identifier (TEI)29Call Control Configuration30Call control configuration30Auto answer data calls30Dialing method30Persistent DTR dialing30Rings to answer30Directory Number (DN)30DTR (Data Terminal Ready)30Data Terminal Ready (DTR)30Multiple Subscriber Number (MSN)30Data MSN30DNs30SPIDs30Voice MSN30Call control configuration30Rings to answer option30Service profile idenfiier (SPID)30Data protocol31Dialing number31Dialing stored numbers31Stored numbers31ISDN MTA128ST-USB Configuration Utility32Using32Installing32ISDN configuration utility, using32Windows 2000 Dial-Up Networking33Windows 2000 connection options33Windows 2000 dial-up networking33Windows 98/95 Dial-Up Networking37Windows 98/95 connection options37Dial-Up Networking37Windows 98/96 dial-up networking37Remote node operation37AT Commands39Using AT Commands to Configure the MTA128ST-USB39Using AT commands39Introduction41Entering AT Commands41Entering41AT Commands by Function42Break signal43In-band43Out-of-band43!C6=44Data SPID44AT command44DMS-100 switch type44En bloc sending44AT command44Overlap sending44SPID command44DMS-10044NET344NI-144!D3=45Data TEI45Disabling a channel45TEI command45TEI (terminal endpoint identifier)45Data MSN/DN46Display Network Configuration command46Embedded Protocol Analyzer46!Z=47Microphone amplification47AT command47MSN/DN command47Control47Speaker47Echo48L648Echo commands48Enable/disable command48X49Z49Connect messages command49Terse/verbose command49S-registers49Signal50AT command50DCD (Data Carrier Detect) signal50DCD Control command50&E51Flow control51Error correction51Hardware51RTS/CTS51Sending single multiple Xoff characters51AT command52Signal52Quick setup factory profiles52$D53DSR (Data Set Ready) signal53Dialing53DTR (Data Terminal Ready) signal53Listing53Reading53Stored53Data Call Commands54Answering a call54%E54Answer call54Escape Sequence Options54Options54Display Product Information command55Configuration command55S-Registers56S-Register Summary56Carriage return character57Line feed character57Abort timer58Backspace character58Drop time58DCD drop time58Wait for connection (Abort Timer)58Timeout59Caller Line ID CLI60Maximum frame size (X.75)62Result Codes71Response71Using AT Commands to Operate the MTA128ST-USB72Modes of Operation72Making a Call72Dialing72Channel Bundling Flag Dialing72Command mode72Data mode72Offline command mode72Online command mode72Dialing72Making a call72Modes of operation72Canceling a Call73Storing a Telephone Number73Dialing a Stored Telephone Number73Displaying a Stored Number73Answering a Call73Answering Manually73Answering Automatically73Manually73Canceling a call73Answer73List Telephone Numbers73Displaying a stored number73Answering a call73Hanging Up74Hanging up a call74Hanging up74Introduction76Front panel76Troubleshooting76Strip76Supply76Terminal mode76Testing76USB serial77COM port77Communications programs77MultiExpress terminal77ISDN line77ISDN78Initialization strings78Result codes78Flow control79V.120 call, caller gets a NO CARRIER79Cannot connect when answering79Data is being lost79Disconnects when online79File transfer appears slower79V.110 call, caller gets a NO CARRIER79V.120 calls not accepted from a 3Com80Will not connect to an ELSA adapter803Com Sonix adapter originates a V.12080Receives garbage characters80Introduction82Limited Warranty82Addendum for North American Products82Addendum for International Products82Out of Warranty Repair Costs83On-line Warranty Registration83Software User License Agreement83On-line warranty registration83Technical Support85Contacting Technical Support85Service85Service85Technical support85Ordering Accessories86Accessories, ordering86Upgrading the MTA128ST-USB with FlashWizard87Using FlashWizard to Upgrade Firmware87BBS (bulletin board system)87Firmware upgrade87FlashWizard, using87Upgrade firmware, FlashWizard87Appendix A: Regulatory Compliance89Class B Statement89FCC Part 1589Industry Canada89EMC, Safety, and Terminal Directive Compliance89Regulatory compliance89Regulatory compliance89Appendix B: Configuration Profiles90Quick Setup Factory Profiles90Quick Setup Example90Factory profiles90Configuration profiles90Setup90V.110 asynch operation (Profile 1)91V.120 asynch operation (Profile 2)92ML-PPP asynch operation (Profile 4)93Glossary94Index104Tamanho: 1 MBPáginas: 108Language: EnglishAbrir o manual