Ooma CP920 IP Conference Station - Corded/Cordless - Bluetooth, Wi-Fi - Tabletop - Space Silver - VoIP - IEEE 802.11b/g/n - Caller ID - Speakerphone - 1 x Network RJ-45 - USB

Electrical power and data are transmitted using a single cable to devices such as Access Points, IP cameras or IP phones Delivers the clearest sound to every participant in the conference room or executive suites Uses VoIP technology to transfer audio signals over the Internet while circumventing high toll charges by telephone companies