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Phone systems

A single-source phone systems solution for all your business needs

Gain cost-savings, ease of management, and convenience when you choose GTA as the single vendor for all your business communications needs. Whatever phone system solution and equipment your business requires, we have a service for you.  By eliminating multiple vendors, your business can also enjoy a personalized, reliable service. 

GTA is the authorized reseller of Avaya and Polycom systems.



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