Data Sheet 

 Audio Features

• HD voice: HD handset, HD speaker
• Hearing aid compatible (HAC) handset
• Full-duplex hands-free speakerphone with AEC
• Noise suppression (NS)
• Digital Signal Processing (DSP)
• Adaptive Jitter Buffer (AJB)
• Automatic Gain Control(AGC)

Call Features

• Incoming/Outgoing P2P call
• Mobile PSTN Calling
• Call hold/Call mute
• Mobile Calling Experience via Bluetooth

Other Features

• Screensaver
• Built-in Bluetooth
• Supports Busylight (Optional)
• Supports BT50 Dongle (Optional)
• Reset to factory, reboot

Display and Indicator

• 4.0” 480 x 800 capacitive touch screen
• Two-angle [45°/ 53°] stand
• Multi-language user interface
• Modern Teams interface
• LED for call and message waiting indication

Interface

• 3 x USB 3.0 Type A Ports for PC:
• USB device
• Bluetooth device via BT50
• 1 x Security lock port
• 1 x 12V DC power port
• 1 x 2.5mm Busylight port
• 1 x RJ9 (4P4C) handset port
• 1 x RJ9 (4P4C) headset port