The Fanvil FAN-X301W is a reliable Wi-Fi 4 VoIP phone equipped with a clear lattice display, 2 SIP lines, and dual Fast Ethernet ports. Engineered for clear communication, it supports HD Voice, the Opus codec, IPv4/IPv6 dual-stack, and 3-way local conferencing. It also offers seamless out-of-the-box compatibility with major IP-PBX platforms, including 3CX, Broadsoft, Elastix, Asterisk, and Xorcom. Please Note: This model does not support Power over Ethernet (PoE). A dedicated 5V 1A power supply unit is included in the box.