Enjoy crystal-clear, full-duplex HD calls with the Ooma 2602W IP & Wi-Fi Desk Phone. Supporting two lines and five-way conference calls, this desktop VoIP phone connects to your network through its 10/100Mb Ethernet port, which includes a passthrough port for other devices. You can operate the phone using the included adapter or by connecting it to a power-over-Ethernet (PoE) compatible device to transfer data and power through a single cable. The 2602W also includes dual-band 802.11ac Wi-Fi connectivity for added versatility. The convenient 2.2" backlit monochrome display shows your call status, adjustment settings, and other information. Other features include Electronic Hook Switch (EHS) support for compatible headsets and noise shield technology to minimize background sounds.