USB headset adapter for VOIP, Digital USB adapter with fingertip call control on/off button for quick and easy access VOIP communication Replace mouse to receive a call and search for application icons and control buttons to make a call Mute switch for microphone Provides crisp and superior sound quality for SKYPE or Microsoft Office Communicator or other voice drive application

Connects a desktop phone or to a PC (via USB) - via a selectable switch
Noise Cancellation - Advanced noise reducing technology eliminates disruptive sounds and call interruptions enabling more productive calls and a better call experience.
Removes line hiss, buzz and other distracting noises from the phone network.
Reduces background noise by only amplifying sounds over a certain level.
DSP (Digital Signal Processing) - Advanced technology that delivers crystal clear sound without echoes or artifacts so agents can have more effective conversations.
Automatically adjusts call volume to a comfortable level with no distortion.
Enables agents to adjust the sound of their headset to the optimal level of crispness and clarity.
Acoustic shock protection that removes potentially harmful sound spikes before they reach the headset. Protects the user by keeping the absolute sound level and the energy of the peak in the safe zone at all times providing safe, comfortable sound to your agents (max 118dB RMS)

功能把來電在聽筒和耳機交換接聽 (但沒有擴音機的功能)
簡單、實用的切換開關是為了方便的在電話與調制解調器之間相互轉換或電話機手柄與耳機(headset)之間相互切換而設計的簡易接口。
外部兼容性調節開關, 是采用4針滑動開關，符合多數單線和多線電話系統的需求。不需安裝電池
主要功能
    - 電話聽筒與耳麥切換開關
    - 麥克風極性選擇開關
    - 靜音開關

Jabra Link 860 Audio Processor (DSP technology) provides great sound clarity, in addition, it connects to both desk phone and PC (soft phone) and switch calls with a click of a button. When you're not on the phone, you can stream music off the Internet, watch CNN, etc. Added audio peak-stop protection providing maximum benefit at a safe listen level. Built-In noise reduction functions will help reduce background noise.

What's In the Box:

• Jabra Link 860 Digital Amplifier
• Jabra QD to Modular Lightweight Coil Cable
• Jabra USB Cable
• Telephone cable

Protect your headset investment
Jabra Link 230 is compatible with any corded Jabra QD headset and all leading brands of softphones. As a result, users can continue to leverage the benefits of a professional Jabra headset, including superior sound, noise canceling and all-day wearing comfort. This makes it the ideal solution for contact centers that want a smooth and cost-effective transition to a Unified Communications solution.

Jabra Link 230 incorporates a number of sound quality features, such as Digital Signal Processing (DSP) for greater intelligibility, and noise filtering for a cleaner, distortion-free and smooth audio experience.