This is a brand new Avaya Lucent 603H1-A Callmaster IV Voice Terminal, perfect for businesses and offices in need of a reliable telecom system. With its top-notch quality, this handset is sure to provide you with the best communication experience possible. It has all the necessary features that you need in a phone set, making it a great investment for your company.

Whether you're making calls, attending meetings or handling other important tasks, this phone set is guaranteed to deliver exceptional performance. The Avaya brand is known for its high-quality products, and this one is no exception. Plus, with its sleek and professional design, it will surely complement any office setting.