New Improved Sound Quality - The new Plantronics HW261N-CIS is GREAT solution for the Cisco IP telephones. Working with the latest in wideband VoIP technology, the Plantronics® SupraPlus® Wideband headset delivers the highest level of audio performance even in noisy environments. The SupraPlus Wideband helps overcome the challenges posed by traditional technology, delivering heightened speech clarity and life-like fidelity. Users will experience greater satisfaction through enhanced intelligibility and reduced miscommunication. A Noise-Canceling microphone filters out excessive background sound to further heighten call clarity. Designed for over-the-head comfort, the SupraPlus Wideband lets users choose between experiencing total-focus sound reduction (Monaural design - Plantronics HW251N-CIS) or conversing easily with coworkers without removing the headset (Monaural design - this headset). Clearline™ audio keeps incoming sounds at a consistent and comfortable listening level

• Delivers richer, more natural communication as part of a wideband-enabled VoIP system
• Wideband audio improves customer satisfaction through better enhanced quality communications
• Wideband audio improves speech clarity and decreases errors, repeats, and listener fatigue
• Noise-Canceling microphone filters out background sound
• Choose total-focus sound reduction (Binaural design) or the ability to converse easily with co-workers while wearing the headset (Monaural design)
• Includes Direct Connect Cable for Cisco IP telephones (no amplifier required)