User guide

Maintenance 4-3
4
Figure 4-1 Menu-1 Main Status
During testing, Menu-1 Main Status displays the test status. All parameters
in Menu-1 are read-only. When you clear the counters:
¥ Seconds in Current 15 minutes continues to count.
¥ Error Free Seconds returns to 100%.
¥ Network Status is cleared of exceeded threshold messages.
¥ The 24-hour archive does not change.
¥ Values for CRC Errors and Code Violations are set to 0.
To clear the counters type c, then y to conÞrm. (Press any other key to
abort.)
Any status related to the counters may take up to a minute to clear.
Unit Status
Unit Status shows if the Solo E1 DSU is operating normally or if a special
conditions exists.
Table 4-1 Unit Status
Condition Description
Normal No abnormal conditions exist.
Self Test Unit is running self test.