1001 Serial1001S Front PanelThe router front panel houses the Secure Router LEDs.Figure 3 1001 Router Front Panel1001S Back PanelThe 1001 router back panel provides connections for one WAN port, two 10/100 Base-TEthernet ports, one AUX port, one Console port, and a 12 VDC power input jack.Figure 4 1001 Router Back PanelThe 1001 front-panel LEDs indicate real-time unit status. Table 6 provides information abouthow to interpret the LED states.Table 6 LED and Port DescriptionsPort Description ColorBackup LED Indicates traffic activityon this interfaceGreen = normal activityRed = alarm stateYellow = test modeWAN STATUS Indicates traffic activityon this interfaceGreen = normal activityRed = alarm stateYellow = test modeETHERNET 0 / 1LINK/ACT Indicates traffic activityon this interfaceGreen = link is operationalBlinking Yellow = either receiving or sendingtrafficRed = packet collisionsHS Indicates traffic speedon the interfaceOff = 10 MbpsGreen = 100 Mbps