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Multi-Tech Systems DT101/xx, DT102/xx owner manual Symbols, Index, DataTalker Owner’s Manual

Models: DT102 DT101 DT102/xx DT101/xx

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Index

DataTalker Owner’s Manual

Index
Symbols
2 or 4 Wire (E&M) option	72
2 or 4 Wire option	74
A
Answer mode	138
Answer/Originate option	74
ASCII code	118
Async data channel	16
Async/Sync option	67, 69
Auto answer	125
B
Back panel	39
Back to Back option	77
Basic result codes	136
Blind dialing	136
Block diagram	10
C
Cables
connecting	56
diagrams	120
test	89
Checkout procedure	61
Clocking option	69, 75, 77
Comma	125
Command channel	10
switching to	10
Command Mode Option	73
Command port	8
Commands, MMH2834 modem
baud rate, modem ($MB)	141
baud rate, serial port ($SB)	142
calling card tone detect ($)	131
compression commands	140
configuration commands	133
continuous redial (A or :)	129
data compression enable	140
dial (D)	129
dial modifiers	130
dialing action	129
DTMF dialing	130
DTR control (&D)	137
DTR dialing ($D)	129
echo characters (E)	134
error correction commands	138
help screens ($H)	143
immediate action commands	143
interface control commands	137
line conditioning commands	137

phone number memory commands	...............	132
pulse dial (P)		130
pulse dial ratios (&P)		130
response commands		134
result codes, basic/extended (X)		135
retransmit count ($R)		139
speed conversion commands		141
speed conversion enable ($BA)		141
store configuration (&W)		133
tone dial (T)		130
Composite link	10, 12
configuration	47, 51
specifications		16
statistics	88,	103
troubleshooting	62, 91, 92
Composite Link Settings - Internal DSU		100
Composite Link Statistics menu		78
Configuration		10
Dial-up link		21
LAN to LAN		28
MMH900 series with voice/fax		25
PBX to PBX		32
procedure		48
summary		45
Configuration Menu		49
Configure TA option		75
Connecting the DataTalker		56
Connectors
back panel		39
Data/Command	11, 39, 58
Dial-Up		56
DSU/TA		57
E&M		40
External Composite	39, 58
frame ground		39
FXO	11, 39
FXS	11, 39
Leased	40, 57
OPX		39
PBX station		59
PBX trunk		59
telephone		58
voice/fax channel		11
Contents of shipping box		44
Control specifications		16
D
Data channel	10, 12
Data port		10
configuration	45, 49, 105
Destination Channel option		70
Diagnostic testing	79, 109
Diagnostics		13
Dial-back timer		126
Dial-up link configuration		21
Dial/Leased option		74

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Multi-Tech Systems DT101/xx, DT102/xx owner manual Symbols, Index, DataTalker Owner’s Manual

Contents

Data/Voice/Fax Concentrator Desktop Models DT101, DT102, DT101/xx, DT102/xxRack-Mount Models DT101R, DT102R, DT101R/xx, DT102R/xx Owner’s ManualDataTalker Series Record of RevisionsPatents TrademarksChapter 2 - Configuration Chapter 1 - Introduction and DescriptionChapter 3 - Front and Rear Panel Descriptions ContentsChapter 4 - Unpacking and Configuration Chapter 5 - InstallationChapter 7 - Troubleshooting Chapter 8 - Warranty, Service and Tech SupportAppendixes GlossaryIndex Appendix A - ASCII Conversion ChartPage Chapter 1 - Introduction and Description Chapter 2 - Configuration Examples 1.1 Introduction1.2 About This Manual Chapter 1 - IntroductionChapter 4 - Unpacking and Configuration Chapter 5 - InstallationChapter 7 - Troubleshooting Chapter 8 - Service, Warranty and Tech Support1.3 Product Description +++ATCRFigure 1-2. Block Diagram DataTalker Owner’s Manualcommunications software to the DATA/COMMAND connector on the back panel and configure the data channel for the type of data that is going to be transferred. For example, if an asynchronous device is going to be connected to the data channel, you must set the speed of the channel, the word length, the number of stop bits, whether or not you are going to have parity checking, the flow control type, and other aspects of asynchronous data. After you have configured the data channel, remove the command port device and connect the data channel device, allowing data to be transferred from the asynchronous device to the MultiMux’s input/ output circuitry Chapter 1 - Introduction and Description1.4 System Features 1.4.1 Voice/Fax1.4.2 Data Channel 1.4.3 Composite LinkChapter 1 - Introduction and Description 1.4.6 Diagnostics1.4.7 Operational Statistics 1.5 FCC Regulations for Telephone Line Interconnection DataTalker Owner’s Manual1.6 Canadian Limitations Notice Chapter 1 - Introduction and Description1.7 Specifications 1.7.3 System Control Command Port1.7.1 Async Data Channel 1.7.2 Sync Data Channel1.7.5 Internal Modem 1.7.6 Internal DSU1.7.7 ISDN Terminal Adapter 1.7.8 Voice/Fax Channel1.7.9 Electrical/Physical Desktop ModelsRack-mount Models DataTalker Owner’s ManualChapter 2 - Configuration DataTalker Configurations Valid Voice/Fax ConfigurationsConfiguration 2.1 IntroductionHome Office 2.2 Configuration 1 - Dial-Up LinkChapter 2 - Configuration To configure the DataTalker, enter 1 and press ENTER DataTalker Owner’s ManualATDTNumber to DialN0 CR AT$D1 CR AT&W CR Q CRChapter 2 - Configuration To connect the home office DataTalker to its PC, connect an RS232C cable between the DATA/ COMMAND connector on the DataTalker and an async port on the PC typically, COM1 or COM2. Place DIP switch position 3 on the side of the DataTalker in the OPEN up position to enable the data channel DataTalker Owner’s ManualFigure 2-2. Adding Voice to Data-Only Network 2.3 Configuration 2 - MMH900 Series with Voice/FaxChapter 2 - Configuration DataTalker Owner’s Manual Async19200 EchoChapter 2 - Configuration Composite Link Settings - Internal DSUConfigurations SpeedDataTalker Owner’s Manual 2.4 Configuration 3 - LAN to LANFigure 2-3. LAN to LAN Configuration Chapter 2 - Configuration DataTalker Owner’s Manual ENTERChapter 2 - Configuration The DataTalker knows the type of link device being used by the way a DIP switch is set or by detecting a device installed on the main PC board. In this configuration, a 56K bps internal DSU is used for the composite link device, so when the Composite Link Settings menu is displayed, it is for a DSU2.5 Configuration 4 - PBX to PBX Remote SiteLocal Site Figure 2-4. PBX to PBX ConfigurationChapter 2 - Configuration The terminal adapter menu displays the transmit rate and option 2 allows you to configure the terminal adapter. Use option 2 Configure TA to access the terminal adapter’s built-in configuration menus refer to the ISDN Terminal Adapter Owner’s Manual for details. The Flush Time option is used only with an Alpha microcomputer or Wyse terminal. Enter S and press ENTER to store all configurations DataTalker Owner’s ManualChapter 3 - Front and Rear Panel Descriptions 3.2 Indicators Table 3-1. LED IndicatorsData/Command Indicators 3.1 IntroductionChapter 3 - Front and Rear Panel Descriptions Voice/Fax Channels Composite Link Status28.8/56 28.8K bps/56K bps This composite link speed indicator displays the baud rate of the internal modem 28.8 or DSU 56K. The type of composite link device is indicated by which of the EXT, MDM, DSU, or TA indicators lights 3.3 Connectors 3.3.1 Frame Ground Connector GND3.3.2 POWER Connector 3.3.3 DATA/COMMAND Connector3.3.7 VOICE/FAX CHANNEL 1 E&M Connector 3.3.8 DSU/TA DIGITAL Connector3.3.9 MODEM LEASED Connector 3.3.10 MODEM DIAL-UP Connector3.4 Switches and Shunts 3.4.1 Front Panel Switches3.4.2 Power Switch Chapter 3 - Front and Rear Panel Descriptions3.4.3 DIP Switch 3.4.4 RS232C/V.35 ShuntPosition DataTalker Owner’s ManualChapter 4 - Unpacking and Configuration 4.1 Introduction 4.2 UnpackingDataTalker Owner’s Manual Figure 4-1. Unpacking4.3 Configuration Summary 4.4 Data Port Configuration ConsiderationsChapter 4 - Unpacking and Configuration Connector4.5 Voice/Fax Channel Configuration Considerations DataTalker Owner’s Manual4.6 Composite Link Configuration Considerations Chapter 4 - Unpacking and ConfigurationDataTalker Owner’s Manual 4.7 Configuration ProcedureTable 4-1. Configuration Procedure Chapter 4 - Unpacking and Configuration 6 Apply power to the terminal or PC. Run your PC communications software in terminal mode. Press the ENTER key twice to establish communications with the DataTalker the Main Menu then appearsData Port Async/Sync 1 - Async 2 - Sync P - Previous Menu Selection Voice/Fax Channel ConfigurationDataTalker Owner’s Manual Accept the defaults for the first five options Composite Link ConfigurationChapter 4 - Unpacking and Configuration ATDTNumber Modem to DialN0 AT$D1 - DTR Dialing command DataTalker Owner’s ManualChapter 4 - Unpacking and Configuration DataTalker Owner’s Manual Chapter 5 - Installation Table 5-1. Cabling Procedure Step Procedure Composite LinkDIP Switch 5.1 IntroductionChapter 5 - Installation MMH2834 Modem, Leased Line Figure 5-3. Leased Line Connection DSUISDN Terminal Adapter Figure 5-4. DSU Line ConnectionExternal Modem, DSU, or ISDN Terminal Adapter Data ChannelVoice/Fax Channel DataTalker Owner’s ManualFigure 5-10. PBX E&M Trunk Connection Chapter 5 - InstallationFigure 5-9. PBX Connection Table 5-2. V.35 Shunt Procedure Step Procedure5.3 V.35 Shunt DataTalker Owner’s Manual5.4 Power-On and Checkout Table 5-3. Power-On and Checkout ProcedureComposite Link Device Chapter 5 - InstallationData Channel Composite link Data channel Voice/fax channelComposite Link Chapter 5 - Installation Voice/Fax Channel DataTalker Owner’s Manual Chapter 6 - Menus DataTalker Owner’s Manual 6.2 Configurations Menu6.1 Introduction 6.2.1 Data Port Configuration Chapter 6 - MenusDataTalker Owner’s Manual DataTalker A IN IN IN OUT OUT UTComposite Link Facility DataTalker B 8 OUT 6 OUT 22 OUT 4 IN 20 IN 25 IN6.2.2 Sync Data Port Configuration Chapter 6 - MenusDataTalker Owner’s Manual 6.2.3 Voice/Fax Channel ConfigurationVoice/Fax Channel 1 Configuration Local RemoteConfiguration ConfigurationPage Chapter 6 - Menus 6.2.4 Composite Link ConfigurationComposite Link Settings - Internal MMH2834 Selection x - Enter the number of seconds0 is off P - Previous MenuChapter 6 - Menus Composite Link Settings - Internal 56K DSUComposite Link Settings - Internal TA The Disconnect on Inactivity DOI Timer option signals the terminal adapter to hang up the composite link by dropping DTR to it when the timer expires. When the DOI Timer option is selected, a submenu is displayed in which you can enter the number of minutes that the inactivity timer is set for. The range of the timer in minutes is 01 to 99. The default setting for the timer is three minutes SelectionSelection DataTalker Owner’s ManualComposite Link Settings - External Device Chapter 6 - Menusx - Enter the number of minutes P - Previous Menu x - Enter the number of seconds0 is off P - Previous Menu6.3 Statistics DataTalker Owner’s Manual6.4 Reset Options 6.5 Diagnostic TestsReset Options 1 - Reset Unit 2 - Reset Data and Voice/Fax Channels 3 - Reset Voice/Fax Channel 4 - Reset Voice/Fax Channel6.5.1 Loop Tests Voice Loopback TestInternal DSU Test External Device TestChapter 6 - Menus 6.6 Configure Remote Unit6.6.1 MMV8/16/32 Configuration Options 6.6.2 Quick Setup Warning The memory test will destroy all stored configurtionsWill this unit be installed at the main office? Y/N/Q DataTalker Owner’s ManualTable 6-1. Main Office Installation MMH2834 Modem Dial-upMMH2834 Modem Leased Line Digital DSUConfiguration and installation is complete DataTalker Owner’s ManualTable 6-2. Home Office Installation Step ProcedureChapter 6 - Menus MMH2834 Modem Dial-upDataTalker Owner’s Manual DATA/COMMAND Connector RS232 CablePOWER Chapter 7 - Troubleshooting 7.1 Introduction 7.2 Importance of the Composite Link Statistics ReportReceive Block Errors Link AlarmsChapter 7 - Troubleshooting 7.3 Test Cables7.4 Troubleshooting Guide DataTalker Owner’s ManualData Channel Voice/Fax ChannelTable 7-1. Command Port Troubleshooting Table 7-2. Composite Link Troubleshooting Internal DSUProblem Command port device notProblem Composite link down with CD, CTS, XMT, RD and RCV LEDs on Flashing RXT LEDTable 7-2. Composite Link Troubleshooting Internal DSU SolutionProblem Composite link down with CTS, XMT and RD LEDs on Internal ISDN Terminal AdapterComposite link down with CD, CTS, XMT, RCV and RD LEDs on Chapter 7 - TroubleshootingProblem Composite link down with CTS, XMT, and RD LEDs on Internal MMH2834 ModemSolution DataTalker Owner’s ManualSolutions External Composite Link DeviceFlashing RXT LED Composite link down with CD, CTS and RD LEDs on Chapter 7 - TroubleshootingTable 7-3 Data Channel Troubleshooting ProblemPossible CausesSolutionAsync Data Channel Sync Data ChannelTable 7-4. Voice/Fax Troubleshooting Volume levels not sufficient on local voice/fax channelData throughput slows excessively when voice/fax channel is active FXO to FXO configuration - local telephone does not ringTable 7-4. Voice/Fax Troubleshooting continued No communication on voice/fax channelProblem Solution7.5 Composite Link Settings - Internal DSU Table 7-5. Composite Link Settings - Internal DSUChapter 7 - Troubleshooting Step Procedure7.6 Composite Link Settings - Internal ISDN Terminal Adapter Table 7-6. Composite Link Settings - Internal ISDN Terminal AdapterStep Procedure DataTalker Owner’s Manual7.7 Composite Link Settings - Internal Modem Table 7-7. Composite Link Settings - Internal MMH2834StepProcedure Chapter 7 - Troubleshooting7.8 Composite Link Settings - External Device Table 7-8. Composite Link Settings - External DeviceStep Procedure DataTalker Owner’s Manual7.9 Composite Link Statistics Table 7-9. Composite Link StatisticsChapter 7 - Troubleshooting Step ProcedureDataTalker Owner’s Manual 7.10Data Port Configuration Table 7-10. Data Port ConfigurationChapter 7 - Troubleshooting Step ProcedureData Port Configuration DataTalker Owner’s Manual7.11 Voice/Fax Channel Configuration Table 7-11. Voice/Fax Channel ConfigurationChapter 7 - Troubleshooting Step ProcedureDataTalker Owner’s Manual 7.12Diagnostic Testing Table 7-12. Diagnostic TestingChapter 7 - Troubleshooting Step ProcedureDataTalker Owner’s Manual Chapter 8 - Warranty, Service and Tech Support 8.2 Limited Warranty 8.2.1 On-line Warranty Registration8.1 Introduction DataTalker Owner’s Manual8.3.2 Service Chapter 8 - Warranty, Service and Tech SupportATTN SERVICE OR REPAIRS 8.3 Tech Support8.4 The Multi-Tech BBS To log on to the Multi-Tech BBSTo Download a file If you know the file nameftp//ftp.multitech.com 8.5 About the InternetChapter 8 - Warranty, Service and Tech Support DataTalker Owner’s Manual Appendixes Appendix A - ASCII Conversion Chart CTRL CODE HEX DECCODE HEX CODEAppendix B - RS-232C Interface Specification Appendix B - RS-232C Interface SpecificationSIGNAL INFORMATION SIGNALAppendix C - Cabling Diagrams Channel CablesDataTalker Owner’s Manual To DCE DeviceAppendix C - Cabling Diagrams Composite Link CablingRS232C/V.24 Configured Composite Link V.35 Adapter Cable Configured on a RS232C/V.35 Composite Link1 2 3 4 5 6 7 DataTalker Owner’s Manual1 2 3 4 5 6 7 RJ-48 Cable for Internal DSUVoice/Fax Channel Connectors WireE&M Voice/Fax Channel Cable DSU Back-to-Back CableAppendix D - Flow Control Background DataTalker Owner’s ManualDATATALKER-INITIATED FLOW CONTROL CHANNEL DEVICE INITIATED PACINGAppendix E - MMH2834 Modem S-Registers IntroductionS0 Number of Rings Until Modem Answers S6 Wait Time for Dial ToneS13 Remote Configuration Escape Character S19 Dial-Back TimerS11 Tone Dialing Tone Spacing and Duration S18 Automatic Leased Line RestoralAppendix F - MMH2834 Modem Commands Appendix F - MMH2834 Modem Commands F.1 IntroductionMMH2834 Command Summary COMMAND TYPEDESCRIPTION Negotiate V42 Mode During HandshakeF.2 Dialing Action Commands Dial CommandContinuous Redial A orF.3 Dial Modifier Commands Pulse or Tone Dial PSet Pulse Dial Ratios &P Automatic Pauses in DialingWait for New Dialtone Reverse the Mode of Operation RFlash On Hook “Calling Card” Detect TonesF.4 Phone Number Memory Commands Storing Phone NumbersD...N Number LinkingF.5 Configuration and Default Storage Commands Store Configuration & S-Register Params. in Non-Volitile Memory &WLoading Factory Defaults &F Modem ResetF.6 Command Response Result Code Commands Echo Command Mode CharactersResult Codes Enable/Disable and No Response Answer Result Codes “Multi-Tech” or “Standard AT”Result Codes Verbose/Terse Result Codes Basic and Extended and Call Progress SelectionTERSE VERBOSEDataTalker Owner’s Manual X2 Looks for dial tone only and will not provide a busy responseF.7 Phone Line Conditioning Commands F.8 RS232C Interface Control CommandsEnable or Disable Recognition of Remote Digital Loop Signal Enable/Disable Trellis Coded ModulationF.9 Error Correction Commands V.42 Mode SelectAuto-Reliable Buffering DataTalker Owner’s ManualEnable/Disable Auto-Reliable Fallback Character V.42 Error Correction/300bpsRetransmit Count Appendix F - MMH2834 Modem CommandsMaximum Block Size F.10 Compression and Maximum Block Size CommandsData Compression F.11 Speed Conversion Commands Speed Conversion $BAModem Baud Rate $MB AT$MB28800Serial Port Baud Rate AT$SB115200= 115,200 bps DataTalker Owner’s ManualF.12 Immediate Action Commands Help Screens $HInquiry for Product Code Listing Current Operation Parameters L5, L7DataTalker Owner’s Manual Listing On-Line DiagnosticsATL8 Glossary GlossaryDataTalker Owner’s Manual Circuit Any closed path through which electrical current can flowGlossary De facto standards A de facto standard is one of two types of voluntary standards recognized by a given market. It is introduced by a single vendor and becomes a standard by its widespread use and acceptance by other vendors. AT&Ts Bell 212A, IBMs Binary Synchronous Protocol or DECs VT-100 terminal protocol are examples of de facto standards. Compare with de jure standardsFormat 1. The way text is set up on a pageDataTalker Owner’s Manual P Parameter GlossaryNode Any point within a network which has been assigned an address RJ-45 An 8-wire modular connector for voice and data circuits DataTalker Owner’s ManualGlossary Threshold A value or condition which, when reached, triggers an eventUTP unshielded twisted pair Telephone-type wiring V DataTalker Owner’s Manual SymbolsIndex Index Troubleshooting DataTalker Owner’s Manual