Bundle of Yealink Ultra-Elegant Touchscreen + Wideband Headset for Yealink IP Phones

Yealink Optima HD voice Codecs: Opus, G.722, G.711(A/u), G.723, G.729AB, G.726, iLBC Dual-port Gigabit Ethernet Display: 7" 800x480 pixel color touch screen with backlight 29 one-touch DSS keys Built-in USB port allows support for Bluetooth headset with BT40 dongle or WiFi access with WF40 dongle Up to 16 SIP accounts Paper label-free design Local phonebook with up to 1,000 entries RJ9 headset port with EHS support (see EHS36 wireless headset adapter) Supports up to 6 EXP40 expansion modules Wall mountable (with kit WMB-T48) PoE 802.3af Power supply not included (PS5V2000US) Upgrades from T48G Device performance enhancement with faster response on the phone's user interface Opus support Enhanced speaker performance United firmware Hearing aid compatible handset Wideband audio for more natural sound and clearer conversations Premium audio assures quality costomer communications Ultra microphone noise cancelling Ergonomic design for all day comfort 330° pivoting microphone boom Featherweight and soft ear cushions are easy on your ears Over-the-head, all-day comfortable design for intensive use Plug and play