Telenetics 202T, MIU202T manual Modem Specifications

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4. MODEM SPECIFICATIONS

 

 

Modulation:

Bell202T

 

Modulation Type:

FSK

 

Synch/Async:

Asynchronous Only

Data Rate:

0 – 1200bps

Transmit Frequency:

Mark:

1200Hz

 

Space:

2200Hz

Error Correction:

None

 

Data Compression:

None

 

Data Modulation Connectivity:

Using 16ms Polling Test

99.999% or better at -37dBm

99.5% or better at -40dBm

95% or better at -43dBm

Serial Formats and Flow Control:

Asynchronous and RTS/CTS flow control

Analog Interface

Tx Output Level:

Rx Sensitivity:

Line Termination:

Line Impedance:

2 or 4 Wire Configuration:

-0 dBm or -10 dBm * -43dBm or -33dBm * -43dBm for constant carrier -40dBm for polling carrier Dip Switch Selectable * 600 ohms balanced

Dip Switch Selectable *

MIU202T Installation, Operation & Diagnostics Edition: April 4, 1998

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Contents MIU202T ARC Electronics Telenetics CorporationOutline Drawing & Mounting Table of Contents Standards Product Overview General Product Specifications Modem Specifications Other Features Dip Switch Selectable ~ See SectionAnalog Line Specifications Analog Line SpecificationsAnalog Line Type Analog Microwave Interface Crosstalk unintelligible Adjacent channel Power Connections Serial Data Port PIN-OUTS OFF Wire RTS/CTS Delay TimeFor clarity, a blank space = OFF LED Indicator Outline Drawing & Mounting Test 1 RTS/CTS Analog Control DiagnosticsTest 2 Transmit Signal Power & Receive Levels Local Analog Loopback FigureLocal Digital Loopback 4/Wire Network Figure Test 3 Received Signal LevelConnect TxD to RxD at the remote modem Remote Digital Loopback 4/Wire Network FigureAdjustments… Line DiagnosticsPage Page
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