ZyXEL P-663H-51 Guia Do Utilizador
Chapter 4 Device Information
P-663H-51 User’s Guide
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4.7 ADSL BER Test
Click Device Info > Statistics > ADSL > ADSL BER Test to open the following screen.
Perform an ADSL Bit Error Rate Test to measure the quality of the ADSL connection.
Perform an ADSL Bit Error Rate Test to measure the quality of the ADSL connection.
Figure 17 Device Info > Statistics > ADSL > ADSL BER Test
Select for how many seconds to perform the test and click Start.
Figure 18 Device Info > Statistics > ADSL > ADSL BER Test: Results
The ADSL BER test results show how many bits were sent, how many of the transferred bits
were errored, and the error ratio.
were errored, and the error ratio.
Total ES
The number of Errored SecondS that have occurred within the period.
Total SES
The number of Severely Errored Seconds that have occurred within the period.
Total UAS
The number of UnAvailable Seconds that have occurred within the period.
ADSL BER
Test
Test
Click this button to perform an ADSL Bit Error Rate Test to measure the quality of the
ADSL connection.
ADSL connection.
Reset
Statisitcs
Statisitcs
Click this button to have the ZyXEL Device clear the current ADSL statistics and start
collecting them again.
collecting them again.
Table 8 Device Info > Statistics > ADSL (continued)
LABEL
DESCRIPTION