Specification summary:
- Yealink Optima HD voice
- Codecs: G.722, G.711(A/µ), 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
- Power over Ethernet (IEEE 802.3af), class 0
- No power supply included (YEA-PS5V2000US)
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