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Avaya 

Avaya 
Avaya is a global leader in enterprise communications systems, providing Unified Communication, Contact Centres and related services to leading businesses and organisations around the world. Enterprises of all sizes depend on Avaya for state-of-the-art communications that improve efficiency, collaboration, customer service and competitiveness.
IP Office 
Built from the ground up specifically for small and medium-size businesses, IP Office delivers the communications capabilities of big businesses achievable for small businesses.  
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