... over coaxial cable with TV, Ethernet, WIFI and VoIP services-- Cable TV input RF Band 47MHz-860MHz, ... -- Multicast, IGMP Proxy and Snooping for TV and VoIP serivices -- WIFI 54/48/36/24/18/12 ... 1X,-- VoIP service, compatible with SIP protocol with RG-11 port-- Maximum uplink/downlink bandwidth control of each terminal -- ... -- Remote Firmware Update of the EoC terminal-- Powered by 12V AC-DC adapter