1 LINE IP PHONE WITH DISPLAY POE PCPORT REMANUFACTUREDCisco SPA 502G IP Phone Refurbished 1 x Total Line VoIP 2 x Network (RJ 45) PoE Ports VPN: SPA502G RF SKU: 265VVZ UPC: Enjoy superior voice communications while retaining the convenience and user friendliness over Internet Uses VoIP technology to transfer audio signals over the Internet while circumventing high toll charges by telephone companies With PoE port, transfer data and power on a single cable to places where a power outlet is absent