3. Device Information

ADSL BER Test

The ADSL Bit Error Rate (BER) test determines the quality of the ADSL connection. The test is performed by transferring idle cells containing a known pattern and comparing the received data with this known pattern to check for any errors (Figure 3-7and Figure 3-8).

Procedure

To run a BER test:

1.Click on the ADSL BER Test button.

2.Select the test duration and click on Start

3.Check the result.

Figure 3-7. ADSL BER Test — Start

6211-A2-GB21-30

August 2005

3-7

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Paradyne 6211-I1 manual Adsl BER Test Start