Testing

Send and Monitor 511

The LTU initiates the test by lighting the Test LED sending a command to the remote unit to send a 511 test pattern. When the remote unit detects the command, it sends a 511 pattern and lights the front panel test LED. Each unit will send and monitor the 511 pattern. The duration and results of the test are displayed on the Network Test screen of each unit.

NOTE:

The send and monitor test is not a loopback test. Each unit independently sends and monitors a 511 pattern.

All 1s

Local

 

NTU/LTU

 

 

 

 

511 Pattern

 

511

 

 

 

 

 

 

 

 

 

 

 

 

 

Port

 

Framer

 

 

Gen

CAP

 

511 Pattern

 

 

 

 

 

 

 

Interface

 

 

 

511

 

 

 

 

 

 

 

Mon

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote

 

 

 

 

 

NTU/LTU

 

 

 

 

511

 

 

 

 

 

 

 

CAP

Mon

 

 

Framer

 

Port

 

 

 

 

 

 

 

 

 

511

 

 

 

Interface

 

 

 

Gen

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

All 1s EIA-530 Port

98-15936

"Procedure

To run a Send and Monitor 511 test:

1.Position the cursor at the Start command next to Send and Monitor 511 on the Network Tests screen.

2.Press Enter.

The Start command is changed to Stop.

3.To manually stop the test, verify that the cursor is positioned at the Stop command.

4.Press Enter.

When a Send and Monitor 511 test is active, a count of bit errors is displayed next to the test duration, and the ResetMon virtual function key is available for use. Type r or R or select the ResetMon virtual function key to reset the error count.

5-6

December 1998

7975-A2-GB20-40

Page 60
Image 60
Paradyne 7975 manual Send and Monitor

7975 specifications

The Paradyne 7975 is a robust and versatile product that has made significant strides in the realm of data communications. This device primarily facilitates high-speed data transmission, leveraging advanced technologies designed to optimize performance and reliability. One of its standout features is its ability to handle both analog and digital signals, making it an essential tool for various networking environments.

One of the key technologies employed in the Paradyne 7975 is the use of digital signal processing (DSP). This technology enhances the quality of signals transmitted over long distances, reducing the impact of noise and other interferences that can degrade performance. The integration of DSP allows for improved error correction techniques, ensuring data integrity during transmission.

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Overall, the Paradyne 7975 stands out as a comprehensive solution for businesses seeking to enhance their data communication infrastructures. With its advanced features, compatibility, and user-friendly design, it continues to be a preferred choice for organizations looking to leverage high-speed data transmission technologies.