Fanvil’s FAN-X301 features dual Fast Ethernet ports, 2 SIP lines, HD Voice, IPv4/IPv6, Opus support, a 3-way conference function and an easy-to-read lattice display. The FAN-X301 is compatible with major platforms such as 3CX, Broadsoft, Elastix, Asterisk, Xorcom, etc. This IP Phone is not compatible with PoE and power supply included.