HD Audio，Noise Cancellation，3.5mm Headset Jack，Belt Clip ,Quick charge，Bluetooth 5.1，Vibration alarm，OTA Upgrade

Modest Design, Easy-to-Use User Interface，Built-in Battery, Wi-Fi and DECT to Minimize Deployment Costs，HD Audio, Smooth Communication，Rich Features and High Expandability

• New modern commercial design, more compact and easy to carry • 2.4’’ 240 x 320 TFT color screen with intuitive user interface • Up to 21-hour talking time (in ideal conditions) • Up to 166-hour standby time (in ideal conditions) • Quick charging: 10-minute charging time for 2-hour talking time • HD audio and noise cancellation • Headset connection via Bluetooth or 3.5 mm jack • Vibration alarm guarantees you not miss any call, even in noisy situations • Sturdy and reliable belt clip to move freely • Meet demands in either single-cell or multi-cell solutions

• 4-inch multi-touch screen with 480x800 resolution • Optima HD voice, full duplex technology • Yealink Noise Proof Technology • Built-in Bluetooth 4.2 • Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n) • Wi-Fi and DECT mode switchable (Switch via one-touch) • Built-in battery • Up to 15-hour talking time (in ideal conditions) • Up to 167-hour standby time in DECT mode (in ideal conditions) • 4-hour charging time • 20-foot (6-meter) and 360-degree microphone pickup range • Built-in 6-microphone array for voice pickup • 5-way conference call • Support to connect with a Bluetooth expansion microphone CPW25 • Hybrid UC meeting

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DECT Technology: Yealink DECT technology focuses on high-quality Audio VoIP (wideband) and bit-rate data applications. However, we are incompatible with third-party DECT devices (base station, handset, etc.).

Linux

4'' 480x800 capacitive touch screen

Fixed

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Optimal HD Audio

Full-duplex

G.722,G722.1C,Opus

G.711(A/µ), G726, G729, G723, iLBC

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Acoustics Fabric

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Built-in Bluetooth 4.2

Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n)

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5-way Conferencing