Telenetics 2185 manual Straight-Through Cable Interface

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Telenetics 2185

Note: The 2185 may have its main channel or any subchannel configured as DCE or DTE. Any necessary signal crossovers are performed internally.

Figure 2-2. Straight-Through Cable Interface

Figure 2-2 shows the straight-through cable signal interface. Be sure to tighten all connectors securely to ensure good mechanical connection, and to assure the integrity of the cable shield.

2-5

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Contents Telenetics Proprietary Material Page Page Contents Ordering Information Features IntroductionData Interface Subchannel Contention Main Channel BroadcastSynchronous Data Retiming Buffer Anti-Streaming ApplicationsPort-Sharing Application Port-Sharing ModeModem-Sharing Application Modem-Sharing ModeCascading Co-Located TerminalsLocal Cascading Application Remote Cascading Application Specifications SpecificationsTelenetics Site Selection and Preparation Customer ResponsibilitiesPacking Materials UnpackingEquipment Supplied Damage/Material ShortagesEquipment Assembly Installation ProcedureInstallation Tools Required Mechanical InstallationRear Panel Assembly Straight-Through Cable Interface Telenetics Front View Door Closed Operating Controls IndicatorsInside Front Panel Function Switches Function Switch OneEnabling/Disabling Subchannels Function Switch Two Data Rate Selection Using Switch Segments 1-6 toFunction Switch Two Summary Switch Segment 2-1 Contention Mode Clock Routing Configurations Switch Segment 2-4 Anti-Streaming Enable/DisableSwitch Segment 2-7 Main Channel RTS/DCD Strapping External Clock Reference with Main Channel DTE External Clock Reference with Main Channel DCE Internal Clock Reference with Main Channel DTE Internal Clock Reference with Main Channel DCE Subchannel 1 DCE Clock Reference with Main Channel DTE Subchannel 1 DCE Clock Reference with Main Channel DCE Configuration Examples LED IndicatorsFunction Switch Three DTE/DCE OptioningDigital Bridging Application Example Digital Bridging Application Switch Two Switch OneSwitch Three Leased-Line Backup Application Example10 Leased-Line Backup Application Switch One 11. Switch Three 10. Switch Two11. Multimaster Multidrop Application Multimaster Multidrop Application Example12. Switch One Settings 2185 a 13. Switch Two Settings 2185 a 14. Switch Three Settings 2185 a15. Switch One Settings 2185 B 17. Switch Three Settings 2185 B 16. Switch Two Settings 2185 B18. LED Status Indicator Functions Main Power Connection12 Power Connection Operation POWER-DOWN ProcedurePreventive Maintenance Maintenance PhilosophyCorrective Maintenance Recovery from Anti-Streaming Alarm ConditionInstallations in the USA Returning Defective Equipment for RepairGeneral Packing Information Installations Outside the USA or Canada Telenetics Telenetics Ordering Information Ordering InformationTelenetics Glossary Glossary-2 Glossary-3 Glossary-4 Index INDEX-2 INDEX-3 INDEX-4