Telenetics 2185 manual Specifications

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Telenetics 2185

SPECIFICATIONS

Table 1-1 summarizes 2185 specifications.

Table 1-1. 2185 Specifications

Data Rates

 

 

 

Internally Generated

75,1200,2400,4800,7200,9600,14400,1920

 

0, bps (all ± 0.01%)

 

 

Externally Clocked

Any rate up to 20000 bps

 

 

Data Format

Asynchronous or Synchronous

 

 

Synchronous Retiming Buffer

Elastic storage buffer with ± 4-bit capacity

 

 

Subchannel to

Control Signal (RTS or DCD) or Data

Main Channel Contention

Contention

 

 

Data Interface

Compatible with EIA 232-D and CCITT

Characteristics

V.24

 

 

Anti-Streaming Timers

 

 

 

Disable Timer

25 seconds (+2.3/–1.1 seconds)

 

 

Re-Enable Timer

1.5 seconds (+0.20/–0.01 seconds)

 

 

Physical Characteristics

 

 

 

Height

2.75 in (6.69 cm)

 

 

Width

8.54 in. (21.69 cm)

 

 

Depth

16.00 in. (40.64 cm)

 

 

Weight

5.00 lb (2.3 kg)

 

 

Environmental

 

Characteristics

 

 

 

Operating Temperature

32°F to 122°F (0°C to 50°C)

 

 

Humidity

95% maximum (non-condensing)

 

 

Altitude

Sea Level to 8000 ft (2440m)

 

 

AC Power Requirements

 

 

 

 

90 V ac to 132 V ac

 

or

 

180 V ac to 264 V ac

 

47 to 63 Hz

 

10 Watts max. power consumption

 

 

1-9

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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 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 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 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 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 ProcedureRecovery from Anti-Streaming Alarm Condition Maintenance PhilosophyPreventive Maintenance Corrective MaintenanceInstallations 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