HDSL2 for General Distribution Installation and Maintenance Practice Control Port Operation61223HDSL2L2-5B 31Performance HistoryThe Performance History screens (Figure 30) display the historical HDSL2 and T1 perfor-mance data in several different registers. At each 15-minute interval, the performance infor-mation is transferred to the previous 15-minute performance data register. This unit storesperformance data in 15-minute increments for the last 24-hour period.Additionally, some modules store up to 48 hours worth of 60-minute interval data. At each24-hour interval, the performance data is transferred into the previous 24-hour performancedata registers. The module used in this example stores up to 31 days of 24-hour interval data.Select a module and interface to view the corresponding performance data. Line (L) and Path(P) can be viewed.Figure 30. Performance History, 15-Minute Line DataAbbreviations used in the Performance Data screens are defined in the Data Definitionsscreens (Figure 31 and Figure 32).Circuit ID:HNTSVLALHDSL2 03/01/05 09:29:45Press ESC to return to previous menuMenu 15 Minute H2TUC DSX-1 Performance Data1. Definitions ES-L SES-L UAS-L PDVS-L B8ZS-L CV-L2. Reset Data 002 002 002 000 000 000003. 15 Min Data 11:45 --- --- --- --- --- -----4. 60 Min Data 11:30 --- --- --- --- --- -----5. 24 Hr Data 11:15 --- --- --- --- --- -----6. Line Data 11:00 --- --- --- --- --- -----7. Path Data 10:45 --- --- --- --- --- -----8. H2TUC DSX-1 10:30 --- --- --- --- --- -----9. H2TUC LOOP 10:15 --- --- --- --- --- -----10. H2TUR LOOP 10:00 --- --- --- --- --- -----11. H2TUR DS1 09:45 --- --- --- --- --- -----09:30 --- --- --- --- --- -----09:15 --- --- --- --- --- -----09:00 --- --- --- --- --- -----___ ___--8>| C | | R |--->| |<-9---------------10>| |<---|___| |___|<-11Selection: