106, Nrz | Multi-Tech Systems DT101/xx, DT102/xx instruction

DataTalker Owner’s Manual

7 If the data port is set up as an asynchronous data channel, you should verify all 12 options.

Data Port Configuration
1	- Async/Sync:	Sync
2	- Speed:	19200
3	- Clocking:	Internal
4	- Idle Condition:	Flags
5	- NRZ/NRZI Encoding:	NRZ
6	- CRC Preset:	All 1s
7	- Inter-frame Timer:	Off

S - Store All Configuations

M - Main Menu

P - Previous Menu

Selection : _

If the data port is set up as a synchronous data channel, the sync parameters are displayed.

8When you have verified or set all options for the data port, enter S and press ENTER to store all configurations. Then enter M and press ENTER to return to the Main Menu.

9Disconnect the terminal or PC from the command port and place DIP switch position 3 in the up (OPEN) position to change the data/command port to a data channel.

106

Image 106

Multi-Tech Systems DT101/xx, DT102/xx owner manual 106, Nrz

Contents

Data/Voice/Fax Concentrator Patents DataTalker SeriesRecord of Revisions Trademarks Contents Troubleshooting Unpacking and ConfigurationInstallation Warranty, Service and Tech Support Glossary Index Page Introduction and Description About This Manual Configuration ExamplesIntroduction Introduction Troubleshooting Unpacking and ConfigurationInstallation Service, Warranty and Tech Support Product Description +++ATCR Introduction and Description System Features Diagnostics Operational Statistics FCC Regulations for Telephone Line Interconnection Canadian Limitations Notice Async Data Channel SpecificationsSystem Control Command Port Sync Data Channel Isdn Terminal Adapter Internal ModemInternal DSU Voice/Fax Channel Desktop Models Electrical/PhysicalRack-mount Models Configuration DataTalker Configurations Valid Voice/Fax Configurations Description Configuration Configuration 1 Dial-Up LinkHome Office Quick Setup AT$D1 CR DOD/DOIPage Configuration 2 MMH900 Series with Voice/Fax Adding Voice to Data-Only Network CTS Composite Link Settings Internal DSU Speed Configuration 3 LAN to LAN Ethernet Concentrator CTS Enter DOI Remote Site Configuration 4 PBX to PBXLocal Site FXS DOD/DOI Front and Rear Panel Descriptions LED Indicators IndicatorsData/Command Indicators Front and Rear Panel Descriptions Voice/Fax Channels Composite Link StatusPage Connectors Modem Leased Connector VOICE/FAX Channel 1 E&M Connector8 DSU/TA Digital Connector Modem DIAL-UP Connector Front Panel Switches Switches and ShuntsPower Switch 4 RS232C/V.35 Shunt DIP SwitchPosition Unpacking and Configuration Unpacking Unpacking Configuration Summary Data Port Configuration Considerations Voice/Fax Channel Configuration Considerations Composite Link Configuration Considerations Configuration Procedure Configuration Procedure CTS Voice/Fax Channel Configuration Composite Link Configuration DOD/DOI DOI Page Installation Device DIP Switch Cabling ProcedureStep Procedure Composite Link Cabling Installation MMH2834 Modem, Leased Line Isdn Terminal Adapter Data Channel External Modem, DSU, or Isdn Terminal AdapterVoice/Fax Channel Installation PBX Connection Step Procedure V.35 Shunt ProcedureV.35 Shunt Power-On and Checkout Procedure Power-On and CheckoutComposite Link Device Composite Link Installation Voice/Fax Channel Page Menus Configurations Menu Data Port Configuration Menus OUT Sync Data Port Configuration NRZ Voice/Fax Channel Configuration Voice/Fax Channel 1 Configuration Configuration Local Remote Page Composite Link Configuration Composite Link Settings Internal MMH2834 Selection Composite Link Settings Internal 56K DSU Composite Link Settings Internal TA Enter the number of minutes P Previous Menu Composite Link Settings External Device Statistics Reset Options Diagnostic Tests Internal DSU Test Loop TestsVoice Loopback Test External Device Test Configure Remote Unit 1 MMV8/16/32 Configuration Options Quick Setup Do you wish to continue y/n? MMH2834 Modem Leased Line Main Office InstallationMMH2834 Modem Dial-up Digital DSU DATA/COMMAND Home Office Installation DATA/COMMAND Troubleshooting Importance of the Composite Link Statistics Report Troubleshooting Test Cables Troubleshooting Guide Solution Command Port TroubleshootingComposite Link Troubleshooting Internal DSU XMT, and RD LED on Composite Link Troubleshooting Internal DSU Internal Isdn Terminal Adapter Internal MMH2834 Modem Solutions External Composite Link Device Async Data Channel Data Channel TroubleshootingSync Data Channel Voice/Fax Troubleshooting Voice/Fax Troubleshooting Composite Link Settings Internal DSU Composite Link Settings Internal DSU Composite Link Settings Internal Isdn Terminal Adapter Composite Link Settings Internal Isdn Terminal Adapter100 StepProcedure Composite Link Settings Internal Modem101 Composite Link Settings External Device 102 Composite Link Statistics Composite Link Statistics103 104 10. Data Port Configuration 10Data Port Configuration105 106 NRZ 11. Voice/Fax Channel Configuration Voice/Fax Channel Configuration107 108 FXS 12. Diagnostic Testing 12Diagnostic Testing109 110 Warranty, Service and Tech Support On-line Warranty Registration Limited Warranty112 Tech Support ServiceWarranty, Service and Tech Support Recording DataTalker Information To log on to the Multi-Tech BBS Multi-Tech BBSTo Download a file About the Internet 115 116 Appendixes Appendix a Ascii Conversion Chart 118 Appendix B RS-232C Interface Specification Appendix B RS-232C Interface Specification119 Channel Cables Appendix C Cabling Diagrams120 Composite Link Cabling Appendix C Cabling Diagrams121 3 4 5 6 7 122 Voice/Fax Channel Cable Voice/Fax Channel ConnectorsDSU Back-to-Back Cable Appendix D Flow Control Background 124 Wait Time for Dial Tone Appendix E MMH2834 Modem S-RegistersNumber of Rings Until Modem Answers Pause Time for Comma S11 Tone Dialing Tone Spacing and Duration S13 Remote Configuration Escape CharacterS19 Dial-Back Timer S18 Automatic Leased Line Restoral Appendix F MMH2834 Modem Commands Appendix F MMH2834 Modem Commands IntroductionMMH2834 Command Summary 127 E15 128 Continuous Redial Dialing Action CommandsDial Command Dialing a Stored Number N Set Pulse Dial Ratios &P Dial Modifier CommandsPulse or Tone Dial P Automatic Pauses in Dialing Flash On Hook Reverse the Mode of Operation RWait for New Dialtone Calling Card Detect Tones Number Linking Phone Number Memory CommandsStoring Phone Numbers Listing Numbers Stored in Memory Modem Reset Configuration and Default Storage CommandsLoading Factory Defaults &F Async/Sync Mode Switching Result Codes Enable/Disable and No Response Answer Command Response Result Code CommandsEcho Command Mode Characters Result Codes Multi-Tech or Standard AT Result Codes Basic and Extended and Call Progress Selection Result Codes Verbose/Terse135 136 Phone Line Conditioning Commands RS232C Interface Control Commands Auto-Reliable Buffering Error Correction CommandsMode Select 138 Retransmit Count Enable/Disable Auto-Reliable Fallback CharacterError Correction/300bps 139 Maximum Block Size Compression and Maximum Block Size CommandsData Compression 140 Speed Conversion $BA Speed Conversion CommandsModem Baud Rate $MB = 115,200 bps Serial Port Baud RateAT$SB115200 142 Inquiry for Product Code Immediate Action CommandsHelp Screens $H Listing Current Operation Parameters L5, L7 Listing On-Line Diagnostics 144 Glossary Glossary145 146 147 148 Format 149 Parameter 150 151 Index 152 Index 153 42, 56 154