Maintenance Philosophy, Preventive Maintenance | Telenetics 2185

Chapter 4 Operation and Configuration

MAINTENANCE PHILOSOPHY

Preventive Maintenance

There is no preventive maintenance necessary on your Telenetics 2185 other than the occasional removal of dust that a have settled on the unit. Use a soft cloth to remove dust that may have built up on the outside of the unit.

Corrective Maintenance

There are no user-repairable components in the 2185. The 2185 is designed to provide maximum up-time. In the event that repairs are required, Telenetics Corporation or an authorized Telenetics representa- tive should perform them. Field repair of defective units or modules is not recommended.

You can reach Telenetics by calling (949) 455-4000 or through our Web site at http://www.telenetics.com.

Recovery from Anti-Streaming Alarm Condition

If a subchannel anti-streaming alarm indication occurs, disable the affected channel using the appropriate FUNCTION Switch (1-1to 1-5; refer to Chapter 3 - Operation). Correct the fault in the subchannel device and restore it to the network by re-enabling the subchannel.

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Telenetics 2185 manual Maintenance Philosophy, Preventive Maintenance, Corrective Maintenance

Contents

Telenetics Proprietary Material Page Page Contents Ordering Information Features IntroductionData Interface Subchannel Contention Main Channel BroadcastSynchronous Data Retiming Buffer Anti-Streaming Applications Port-Sharing Application Port-Sharing Mode Modem-Sharing Application Modem-Sharing Mode Cascading Co-Located Terminals Local Cascading Application Remote Cascading Application Specifications Specifications Telenetics Site Selection and Preparation Customer Responsibilities Damage/Material Shortages UnpackingPacking Materials Equipment Supplied Mechanical Installation Installation ProcedureEquipment Assembly Installation Tools Required Rear Panel Assembly Straight-Through Cable Interface Telenetics Front View Door Closed Operating Controls Indicators Inside 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/Disable Switch 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 Three Digital Bridging Application Example Digital Bridging Application Switch Two Switch One Switch Three Leased-Line Backup Application Example 10 Leased-Line Backup Application Switch One 11. Switch Three 10. Switch Two 11. Multimaster Multidrop Application Multimaster Multidrop Application Example 12. 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 B 18. LED Status Indicator Functions Main Power Connection 12 Power Connection Operation POWER-DOWN Procedure Recovery from Anti-Streaming Alarm Condition Maintenance PhilosophyPreventive Maintenance Corrective Maintenance Installations in the USA Returning Defective Equipment for RepairGeneral Packing Information Installations Outside the USA or Canada Telenetics Telenetics Ordering Information Ordering Information Telenetics Glossary Glossary-2 Glossary-3 Glossary-4 Index INDEX-2 INDEX-3 INDEX-4