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Yealink Optima HD voice
Codecs: G.722, G.711(A/??), G.723, G.729AB, G.726, iLBC
Dual-port Gigabit Ethernet
4.3" 480 x 272-pixel color display with backlight
Built-in a USB port, support Bluetooth headset (Through USB Dongle)
Up to 16 SIP accounts
Paper label free design
Headset, EHS support
Supports expansion modules
Stand with 2 adjustable angles
Wall mountable
Simple, flexible and secure provisioning options |
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Features |
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