Phones & Adapters Yealink SIP-T31P HD voice Dual-port Fast Ethernet PoE required (AC optional) 2.3 inch LCD 2 line keys RJ9 headset support Wall mountable Paperless design Technical specification sheet Yealink SIP-T33G HD voice Dual-port Gigabit Ethernet PoE required (AC optional) 2.4 inch color backlit LCD 4 line keys RJ9 Headset support Wall mountable Paperless design Technical specification sheet Yealink SIP-T43U HD voice & audio Dual-port Gigabit Ethernet PoE required (AC optional) 3.7 inch backlit LCD Up to 12 lines 2 USB ports Wi-Fi optional Bluetooth optional RJ9 Headset support Paperless design Technical specification sheet Yealink SIP-T46U HD voice & audio Dual-port Gigabit Ethernet PoE required (AC optional) 4.3 inch color backlit LCD 10 line keys 2 USB ports Wi-Fi optional Bluetooth optional RJ9 Headset support Paperless design Technical specification sheet Yealink SIP-T48U HD voice & audio Dual-port Gigabit Ethernet PoE required (AC optional) 7 inch touch colorbacklit LCD 29 one-touch DSS keys 2 USB ports Wi-Fi optional Bluetooth optional RJ9 Headset support Paperless design Technical specification sheet Yealink W76PIncludes base + 1 handsetPoE + AC support2.4 inch color LCDConnects up to 10 handsetsUp to 10 lines3.5mm Headset supportUp to 30-hours talk time (in ideal conditions)Up to 400-hours standby time (in ideal conditions)Quick chargingTechnical specification sheet Yealink W73HRequires baseHD voice & audio1.8 inch color LCD3.5mm Headset supportLithium-ion batteryUp to 35-hours talk time (in ideal conditions)Up to 400-hours standby time (in ideal conditions)Quick chargingTechnical specification sheet Grandstream HT801Phone adapter1 port phone jackFast Ethernet WANT.38 fax compliantTechnical specification sheet GET A QUOTE