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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) |
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