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 • Optimal HD audio, full duplex technology • Yealink Noise Proof Technology • Built-in rechargeable lithium battery • Up to 15 hours talk time (in ideal conditions) • Up to 75 hours standby time in Wi-Fi mode (in ideal conditions) • 20-foot (6-meter) and 360° voice pickup • Built-in 6-microphone array for voice pickup • 5-way conference call • Hybrid UC meeting • Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n) • Built-in Bluetooth 4.2

-

-

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

-

-

-

-

-

Optimal HD Audio

Full-duplex

G.722,G722.1C,Opus

G.711(A/µ), G726, G729, G723, iLBC

-

Acoustics Fabric

√

-

-

1

-

-

-

√

-

Built-in Bluetooth 4.2

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

-

-

-

-

1

5-way Conferencing