7.4 Utility—Monitor/Trace7.4.1 Utility—Monitor/Trace—ISDN/QSIG Protocol TraceThis utility collects protocol trace data from the BRI or PRI card, and displays it on the PC.This option is only available at Installer level in On-line mode, and requires that the target BRI or PRI card beset to INS status.Protocol trace data is continually accumulated on ISDN cards, and 3 types of data can be downloaded:• Real Time Trace: Pseudo-real-time data is collected through data polling at one-second intervals. Thedisplayed information is updated beginning when the Start button is clicked.• Accumulation Trace: Previously accumulated data is retrieved and displayed.• Error Accumulation Trace: Previously accumulated error data is retrieved and displayed. This traceshows the data snapshot that is taken just before a card resets.To view trace data1. From the Shelf-Slot No. drop-down list, select the target slot. Each card will be preceded by the pattern"X-Y" as follows:• X: Shelf number (1-4)– 1: Main unit– 2: Expansion Unit1– 3: Expansion Unit2– 4: Expansion Unit3• Y: Slot number (1-7)2. From the Trace Data Type drop-down list, select the type of data to view.3. Click Start.Trace information will be displayed.4. Select an option:• Click Capture to save the displayed trace information.• Click Clear to clear the screen display.5. Click Cancel to return to the main screen.PC Programming Manual 1197.4.1 Utility—Monitor/Trace—ISDN/QSIG Protocol Trace
