Telenetics manual Switch Two Settings 2185 B, Switch Three Settings 2185 B

Page 47

Telenetics 2185

Table 3-16. Switch Two Settings – 2185 B

Switch

 

 

Segment

Setting

Reason

 

 

 

2-1

Down

Data Contention

 

 

 

2-2

Down

Asynchronous operation

 

 

 

2-3

XX

Does not matter, since the unit is on for

 

 

sync only

 

 

 

2-4

XX

Depends on line conditions

 

 

 

2-5

XX

Doesn't matter, since the unit is set for

 

 

async. operation

2-6

XX

 

 

 

 

2-7

Down

RTS/DCD on all the time

 

 

 

2-8

Up

CTS on all the time

 

 

 

Table 3-17. Switch Three Settings – 2185 B

Switch

Setting

Reason

 

 

 

3-1

Down

Main Channel connection to DCE

 

 

 

3-2

Up

Subchannel one connection to DTE

 

 

 

3-3

Up

Subchannel two connection to DTE

 

 

 

3-4

Down

Subchannel three connection to DCE

 

 

 

3-5

Up

Subchannel four connection to DTE

 

 

 

3-6

Down

Subchannel five connection to DCE

 

 

 

3-25

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Contents Telenetics Proprietary Material Page Page Contents Ordering Information Data Interface FeaturesIntroduction Synchronous Data Retiming Buffer Subchannel ContentionMain Channel Broadcast 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 ResponsibilitiesDamage/Material Shortages UnpackingPacking Materials Equipment SuppliedMechanical Installation Installation ProcedureEquipment Assembly Installation Tools RequiredRear Panel Assembly Straight-Through Cable Interface Telenetics Front View Door Closed Operating Controls IndicatorsInside Front Panel Enabling/Disabling Subchannels Function SwitchesFunction Switch One Function Switch Two Summary Function Switch TwoData Rate Selection Using Switch Segments 1-6 to 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 DTE/DCE Optioning LED IndicatorsConfiguration Examples Function Switch ThreeDigital 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 15. Switch One Settings 2185 B 13. Switch Two Settings 2185 a14. Switch Three Settings 2185 a 17. Switch Three Settings 2185 B 16. Switch Two Settings 2185 B18. LED Status Indicator Functions Main Power Connection12 Power Connection Operation POWER-DOWN ProcedureRecovery from Anti-Streaming Alarm Condition Maintenance PhilosophyPreventive Maintenance Corrective MaintenanceGeneral Packing Information Installations in the USAReturning Defective Equipment for Repair 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