2.6.11 Utility—ISDN/QSIG Protocol TraceThis utility collects protocol trace data from BRI, PRI or IP-GW cards, and displays it on the PC.This option is only available at Installer level, and requires that the target BRI, PRI or IP-GW card be set toINS status.Protocol trace data is continually accumulated on ISDN and IP-GW cards, and 3 types of data can bedownloaded:• 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 trace showsthe data snapshot that is taken just before a card resets.To view trace data1. From the Utility menu, select ISDN/QSIG Protocol Trace.2. From the Slot No drop-down list, select the target slot.3. From the Trace Data Type drop-down list, select the type of data to view.4. Click Start.Trace information will be displayed.5. Select an option:• Click Capture to save the displayed trace information.• Click Clear to clear the screen display.6. Click Cancel to return to the main screen.PC Programming Manual 832.6.11 Utility—ISDN/QSIG Protocol Trace