"SIP Console phone POE ,HD voice, Gigabit 20 SIP Lines HotSpot Management 4.3"" Color display + 2x3.5"" color screen, 3 ways Audio conference up to 106 DSS Keys, Support RJ9 headphone, EHS wireless headphone, Bluetooth, Wi-Fi via USB Dongle , single way video, PoE， without PSU"
