2.6.9 Utility—T1/E1 Signalling Bit Monitor (for KX-TDA100/KX-TDA200/KX-TDA600) / E1 Signalling Bit Monitor (forKX-TDA30)Displays reference signalling bit information for all channels of the T1 (KX-TDA100/KX-TDA200/KX-TDA600only) or E1 card, by monitoring sent and received A, B, C and D bits. This utility is intended for use by dealers.This option is only available at Installer level, and requires that the target card be set to INS status.While monitoring is being performed, any displayed bits whose value changes from 0 to 1 or vice versa will behighlighted in red until the next screen refresh is performed.To view signalling bit information1. From the Utility menu, select T1/E1 Signalling Bit Monitor (for KX-TDA100/KX-TDA200/KX-TDA600) orE1 Signalling Bit Monitor (for KX-TDA30).2. From the Slot No drop-down list, select the target slot.3. From the Interval Timer drop-down list, select the number of seconds between each automatic screenrefresh.4. Click Start.Monitoring will be performed and the screen will refresh according to the interval specified.5. Click Stop to end monitoring.To refresh the screen at any time while monitoring is stopped, click Refresh.PC Programming Manual 772.6.9 Utility—T1/E1 Signalling Bit Monitor (for KX-TDA100/KX-TDA200/KX-TDA600) / E1 Signalling Bit Monitor (forKX-TDA30)