To edit the port configuration:
Enter a port circuit id (0-43 ASCII characters) in the Circuit ID text box.
Select Yes or No in the Enabled drop-down box.
Enter a 24-hour slip error threshold (1-255) in the Slip Error Threshold text box.
Select CLEAR or NOP in the BPV Error Count drop-down box.
Select SQUELCH or AIS in the Reference Fault drop-down box.
Click OK to save changes and return to the Output Module Port Configuration screen or click Cancel to return without saving changes.