The BIZ 2400 II offers outstanding sound at both ends of the call for a superior customer experience. Up to 40% lighter than competing headsets and with a low headband pressure, the Biz 2400 II allows the agent to focus on their customer conversation in unrivalled comfort. Jabra BIZ 2400 II QD Duo is a duo headset with a QD (Quick Disconnect) plug that provides instant connectivity to a wide range of desk phone systems. Manufacturer s Description The Jabra BIZ 2400 headset is from Jabra GN\'s next generation range of premium headsets that features a host of design, build and sound improvements on older Jabra GN headset models. Configured specifically for PC based IP telephony, the Jabra BIZ 2400 headset offers a high end and durable headset option for today ever growing Vo IP users. Aimed at contact centres and busy office environments, the Jabra BIZ 2400 headset delivers superior call clarity with full wideband and a true hi-fi quality stereo sound. The headset comes complete with Jabra\'s PC suite software which is easy to install and supports the headsets many features and functions. The PC suite software provides drivers for several types of popular softphones such as Cisco IP Communicator and Skype to name a few. If you are using MOC and the MOC optimised BIZ 2400 headset then support for this is provided with the MOC headset variant. The in line toggle has two buttons that can be programmed from your computer to perform a variety of specific functions, you simply choose the desired function, such as \"mute\" or \"answer mobile phone call\". Made mostly from durable surgical steel with a re-enforced Kevlar cable, the Jabra BIZ 2400 headset is built to last and will withstand constant use in demanding environments. Jabra even claim the boom microphone is \"break-proof\". With a cutting edge black and steel design, the Jabra BIZ 2400 headset covers both ears and is worn over the head in the style of a headband. The steel headband is fully adjustable to fit a variety of he