EPOS Bundle IMPACT SC 230 + CLS 01 connection cable

In a busy open-plan office, a customer support agent needs to hear every word clearly while their own voice cuts through the background chatter. The EPOS IMPACT SC 230, paired with the CLS 01 USB cable, delivers exactly that. This monaural headset keeps one ear free for environmental awareness, while EPOS Voice Clarity and ActiveGard® technology ensure natural, protected sound. The noise-cancelling microphone filters out distractions, so your calls stay focused. Simply plug the USB-A connector into your PC or Mac, and you're ready for your next conversation.

Key specifications

• Monaural (single-sided) over-the-head design
• Wired USB-A connection via EPOS CLS 01 cable (approx. 2.9 m)
• Noise-cancelling microphone with flexible boom
• Speaker frequency response: 50 Hz – 18 kHz
• Microphone frequency response: 150 Hz – 6.8 kHz
• Maximum sound pressure level: 113 dB (limited by ActiveGard)
• In-line call control: volume up/down, mute, call answer/end
• EPOS ActiveGard® hearing protection technology
• EPOS Voice Clarity for natural speech reproduction
• Easy Disconnect (ED) connector for quick cable replacement
• Acoustic foam ear pad for all-day comfort
• Optimized for Unified Communications (UC) and softphones

Why choose it

The IMPACT SC 230 is built for professionals who spend hours on calls. Its lightweight, durable construction and soft ear pad reduce fatigue, while the monaural design lets you stay aware of your surroundings. ActiveGard® safeguards your hearing from sudden loud sounds, and the noise-cancelling microphone ensures your voice is heard clearly without background noise. The CLS 01 cable adds convenience with easy USB connectivity and a generous length for flexible desk setups.

Ideal use cases

• Call centers and customer support teams
• Office workers using softphones or UC platforms
• Professionals needing one-ear awareness (e.g., receptionists)
• Remote workers requiring a reliable wired headset
• Environments with moderate background noise

Good to know

The headset connects to your computer via the included CLS 01 USB cable, which features an Easy Disconnect (ED) plug. This allows you to swap cables or replace a damaged one without replacing the entire headset. The cable length of approximately 2.9 meters gives you freedom to move around your desk. The microphone boom is flexible and bendable, so you can position it optimally for your voice. No drivers are required; the headset is plug-and-play on Windows and macOS. For best results, ensure your softphone is configured to use the EPOS IMPACT SC 230 as the audio device.