Zhone 6211, User Manual, Page: 34 / 104

Device Information
34
6211-I1 ADSL2+ Router User’s Guide 6211-A2-ZB21-40
ADSL Statistics
Display ADSL statistics by clicking on ADSL under Statistics ( Figure 19 ).
Figure 19: ADSL Status
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 20 and Figure 21 ).
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.