The Jabra BIZ 2300 for contact centers blends a light-weight yet durable construction with an unobtrusive, professional Scandinavian design aesthetic. The Jabra BIZ 2300 works hard, looks great and is designed for easy daily handling. It is a headset built to be comfortable all day long.Jabra BIZ 2300 is built with total cost of ownership in mind. Beside 360° degree rotating break proof boom arm and Kevlar-reinforced cord, Jabra BIZ 2300 is built to withstand any punishment a high-performing contact center can give. Quick Disconnect (QD) option, which requires an additional cord.Works with traditional desk phonesSpeakers with Wideband/HD Voice frequency response enable realistic reproduction of human voices on optimized digital lines, e.g. IP telephony and Unified CommunicationsOffers mono sound through one speakerEnhances call clarity by eliminating background noise from the office.Standard (STD) variation microphone sensitivity is comparable to a normal telephone receiver and is used in most telephone devices.Noise-cancelling microphone with excellent noise reduction - great for open, loud office environments.