... 2. 24 ethernet ports,1 PSTN port,1 console port. input :1 EPON,1 GE uplink port. ZXA10 F822 optical network terminal is ... used in FTTB and FTTO to provide high broadband and POTS access for commercial users and multi-dwelling users. FeaturesKinds of ... ZXA10 F822 EPON ONU 24 ethernet ports, 1 PSTN port,1 console port. input ports:1 EPON and 1 GE up-link ...