Controls and IndicatorsWinLink User and Installation Guide Version 1.750 4-60IDU Back Panel IndicatorsTable 4-3: TDM Traffic IndicatorsFunction Green LED Red LEDOK On OffAIS Off OnLOS On OnLoopback On BlinkingUpon turning on WinLink, the PWR LED in the IDU-E front panel lightsto indicate that WinLink is on.Table 4-4 shows the correct status ofthe indicators at power-up.Table 4-4: WinLink Indicators at StartupIndicator Color StatusPWR Green ON (IDU-E only)IDUWith Ethernet onlyWith TDM onlyGreenOrangeGreenON for short duration during startupON for short duration during startupFor normal operation after successfully connectingthe ODU to the IDU.ODU Green ON shows normal operationLINK OrangeGreenON for short duration during startupON shows normal operationSERVICE Green ON shows normal operationOFF when Service is configured for Ethernet onlyIf the above LED indications do not appear following initial power turn-on, refer toChapter 5 for the diagnostic test instructions.ODU IndicatorsColor Function LocationGreen Blinking – Good Ethernet linkintegrityIDU/LANconnectorsOrange On - during power on self test IDU/LANconnectorsDefault SettingsTable 4-5 lists the default settings of the WinLink configurationparameters.
