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Revolutionary new design
Yealink Optima HD voice
Wideband codec: G.722
Narrowband codec: G.711(A/??),G.729AB, G.726
132x64-pixel graphical LCD with backlight
Up to three SIP accounts
Paper label-free design
Headset, electronic hook switch (EHS) support
Integrated stand with two adjustable angles
Wall mountable
Simple, flexible and secure provisioning options
Power over Ethernet (IEEE 802.3af), Class |
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