WhatbestdescribesanFXOinterface?() A.analogtrunksthatprovidetheSurvivableRemoteSiteTelephony(SRST)featureB.analogtrunksthatprovideVoIPgatewayfunctionalityC.analogtrunksthatconnectagatewaytoplainoldtelephoneservice(POTS)devicesuchasanalogphones,faxmachines,andlegacyvoice-mailsystemsD.analogtrunksthatconnectagatewaytoacentraloffice(CO)orprivatebranchexchange(PBX)
WhatbestdescribesanFXOinterface?()
A.analogtrunksthatprovidetheSurvivableRemoteSiteTelephony(SRST)feature
B.analogtrunksthatprovideVoIPgatewayfunctionality
C.analogtrunksthatconnectagatewaytoplainoldtelephoneservice(POTS)devicesuchasanalogphones,faxmachines,andlegacyvoice-mailsystems
D.analogtrunksthatconnectagatewaytoacentraloffice(CO)orprivatebranchexchange(PBX)