Welcome to the Business Phone System Group - Offering Business Phone Systems from Avaya (Lucent, Definity, Merlin, Partner) and more!

Business environments everywhere, small and large, depend on their phone systems to stay in touch and exchange information. Communication is essential for success in today's customer-driven environment. Avaya products provide the professional features, reliability, and renowned dependability to keep your business operating efficiently.

For all of your new, used and refurbished AVAYA Definity,
Partner and Merlin phone system needs call Business Phone System Group. We offer a full line of systems, telephones, voicemail, circuit cards, headsets, handsets and more. We also provide software programming, maintenance, and excellent customer service.