Multi-Tech Systems MMV1600 guide

Chapter 3 -

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Multi-Tech Systems MMV1600 owner manual

Contents

MultiMux Page MultiMux #MMV1600C #MMV3200C Record of Revisions RevisionDescription Table of Contents Troubleshooting CommandsOperating Procedures Service, Warranty and Tech Support Tables AboutThisManual Service, Warranty and Tech Support Description of Statistical Multiplexing Background1.1 Statistical Multiplexing Communications Product Description MultiMux MMV1600/3200 Series Block Diagram Page Dual Composite Links System Features Voice/FaxNetworking Dynamic Load Balance Diagnostics Channel SwitchingCommand Modem Parameter Memory Response Time Control Dynamic BufferingSynchronous Data Channel AU7USA-18883-DE-N DSU FCC Regulations for Telephone Line InterconnectionDOC Terminal Equipment AU7USA-20328-MD-E Composite Link Specifications Async Data ChannelsSystem Control Internal DSU Compatibility Voice ChannelsElectrical/Physical Dtmf Configuration Description Model Description Configuration Configuration 1 Remote Site Channel Parameters Configuration 1 Local Site Channel ParametersConfiguration 1 Composite Link Configuration Configuration 2 Composite Link Configuration Remote Site Configuration 3 Remote Site 1 Channel Parameters Configuration 3 Local Site Channel ParametersConfiguration 3 Remote Site 2 Channel Parameters Configuration 4 FXO to FXS Configuration 4 Local Site Voice/Fax Channel Parameters Configuration 4 Remote Site Voice/Fax Channel Parameters Configuration 5 E&M Configuration 5 Local site Voice/Fax Channel Parameters Configuration 5 Remote Site Voice/Fax Channel Parameters Configuration 6 FXS to FXS Configuration 6 Local Site Voice/Fax Channel Parameters Configuration 6 Remote Site Voice/Fax Channel Parameters Remote Site Configuration 7 Local Site Voice/Fax Channel Parameters Configuration 7 Remote Site Voice/Fax Channel Parameters Configuration 8 LAN to LAN Page StepProcedure InstallationProcedureCabling Procedure External Modem/DSU with RS232C Interface Sync Data Channel Port B only Step ProcedureV.35 Interface Async Channel Composite Link Cabling Configuration Procedure Supervisory Console Command Modem Step Procedure Async Channels Step Procedure Voice/Fax ChannelsPage Type Command Description Command SummaryATC1B4800P1F1E0 $DSUBCL SNGA..H$DSUACL $DSUASP General Commands CommandDescription#MA Parameters H command menu is as follows General HelpStore New Help H6 menu is as follows H4 menu is as followsH5 menu is as follows H7 menu is as follows Channel Parameter Commands ENQ/ACK DTR MLA/B/D SB1 SB2 $DSUSP Composite Link Speed and Clocking Commands$DSUCL $ Muxacli Additional Composite Link Commands $MUXB Report Retransmit TimerList Composite #RBxxxxx Voice/Fax Channel Commands Command Level Local Interface WireSilence Suppression ATV1/2LIFXO ATV1/2RIFXO Test CommandsATV1/2LIFXSL ATV1/2RIFXSG T11 Command Modem CommandsT12 Configuration of Port a Composite Link MultiMuxOperatingProceduresMultiMux Operating Procedures Configuration of Port B Composite Link Configuration of Port B Sync Data Voice/Fax Operating Procedures Voice/Fax Operating Procedures Command Modem Operating Procedures Command Modem Operating ProceduresCommand Modem Access on Command modem operation and put ImportanceofCompositeStatistics Introduction Data Troubleshooting Guide TroubleshootingGuideTestCables RD LED on RD OFF Voice/Fax Troubleshooting Guide Voice/fax channel Cannot communicate Channel Device Testing Procedure ChannelDeviceTestingLocal Loop Test #4 DSU and Communications Line Testing Procedure DSUandCommunicationsLineTestingRemote Digital Loop Test #5 MultiMux Functional Testing Procedures MultiMuxFunctionalTestingProceduresWatch DOG Test Passed Voice/Fax Channel Testing Procedure Voice/FaxChannelTestingVOICE/FAX Loopback Test #12 SyncDataChannelTesting Sync Data Channel Testing Procedure Service, Warranty and Tech Support Repair Procedures for International Distributors Ascii Character Code/Hex/Decimal Conversion Chart AppendixA Signal Information Negative Positive Appendix B Cabling Diagrams Appendix C Command Port Cables DCE to DTE cabling Composite Link Cabling RJ48 Cabling for Internal DSU Description FXO Description FXS Description RJ45 Spade Lug Wire Color FunctionVoice/Fax Channel Connectors I-V Voice/Fax Channel Cable Repeat Command Name DefaultAnswer a Last ATO ATH1ATH0 ATQ1 Read or ATD5551212RRegister Write User Profiles Configuration displaysView Active Store Active ATX1 ATX0ATX2 Returning to Command ExecutionMode While After Dial Indicator Description Table E-1. LED IndicatorsAppendix E Back Panel LED Indicators DescriptionFCR BPS Modem DIAL-UP Line Connector ON/OFF SwitchPower Connector Command Port TERMINAL/PC Connector VOICE/FAX Channel 1 E&M Connector VOICE/FAX Channel 2 FXS ConnectorVOICE/FAX Channel 2 FXO Connector VOICE/FAX Channel 1 FXS Connector RS232C/V.35 Shunt Channel Board Number of Channels SwitchChannel # Appendix F Flow Control Background Off Printer pacing and Flow Control Glossary of Terms Page Format Page Parameter Page Page Symbols DOC DSU FXO FXS External Composite LinkLads MultiMux Functional Testing Procedure List Channel Parameters CommandLoad DSU Factory Defaults Command Link Protocol REN PDNPstn RJ48S Transmit XMT Indicator Stop Bit Command SB1-SB2Stdm Word Length Select Command WL5-8 Voice/Fax Channel Testing ProcedureVoice/Fax Input Level Gain Command Voice/Fax Channels