The EPOS USA SC 230 is a monaural, single-sided headset designed for professional communication environments. This wideband headset features an easy disconnect function, allowing users to quickly unclip from their desk phone or softphone without removing the headset. Its noise-cancelling microphone is engineered to reduce background distractions, which can improve call clarity for the listener in open-plan offices or other noisy workspaces. The part number for this model is 1000514.