The4091Aisa1UrackmountfaultsenseswitchthatacceptstwoRFinputsandproduceseightoutputs(chosenfromthetwoinputs).TheunitcomesstandardwithasingleHOTSWAPACpowersupplyandcanbeconfiguredwithredundantHOTSWAPACorDCpowersupplies.IthasLEDindicatorsthatdisplaytheselectedinputaswellasacontrolswitchthatisusedtomanuallyoperatetheswitchorplacetheswitchin揳uto?mode.Whenin揳uto?mode,theunitautomaticallyswitchesuponfailureoftheselectedinput.Inadditiontofrontpanelcontrol,theunitcanbecontrolledremotelyviatheEthernetportontherearoftheunit.TheTSC4091Acanbeconfiguredtocustomrequirements.