Yealink T42U

Phone 12 SIP accounts, with PoE, with feeder
– Supports Opus codec
– Two USB 2.0 ports
– 2.7” 192×64 pixels graphic display, with backlight
– Two-color line keys, up to 15 programmable functions. 4 softkeys
– HD voice, with intelligent noise filtering
– Gigabit Ethernet 2xLAN switch
– Compatible with YHS33 headset, Bluetooth (BT41 dongle), WIFI (WF50 dongle), EHS40.
– Bracket with two adjustable angles, wall mounting