CSP8027UCSP8027U-typeONUproductsfullycomplyIEEE802.3-2005EPONequipmentandtechnicalrequirementsforChinaTelecomV2.1,withcarrier-classoperational,management,andeasymaintenance.Isacompatible802.11b/gwirelessroutersandVoIPphonesEPONHGU(homegateway)device,toprovidebroadbandconnectivitytoprovideuserswithdata,voice,videoandotherbusinessandfamilyandofficehigh-speedwirelessinternetaccess,suitableforhomeandbusinessnetworkenvironments,istocarryoutmulti-serviceoperatorportal....)