Performance MonitoringWinLink User and Installation Guide Version 1.750 6-115Data type Reported Value ExplanationBBER Threshold The BBER Threshold value counts thenumber of seconds in which theBackground Block Error Ratio (BBER)exceeds the specified threshold. Note,that the system is design for excellentquality of service with BBER of less then1%. (at 1% BBER expected TDM BER isless than 1E-6.Received Bytes The number of Mega bytes received inthe specified port within the intervalEthernet Interface PMDataTransmitted Bytes The number of Mega bytes transmittedin the specified port within the interval.Performance Monitoring Report ToolbarYou can use the toolbar to perform the actions described in thefollowing table:Table 6-4: Action of the toolbar buttonsCommand Button ActionSave Saves the alarms in CSV or text format for further analysis.Refresh Reads the alarms from the ODU, and displays the alarms.Site Selects site for the active alarms.Close Closes the active alarm window.Setting Air Interface ThresholdsYou use the Thresholds button on the Monitoring Performance Reporttoolbar to set the Air Interface Thresholds: