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Product Catalog: Telecommunications: ESI: Phone Systems
Products
ESI-600 (ESI)
View Details System for Converged Communications


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IVX X Class (ESI)
View Details With up to 256 communications ports, IVX X-Class boasts the largest capacity among ESI's IVX (Integrated Voice Exchange) family of advanced business telecommunications systems.


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IVX/IP E Class (ESI)
View Details Loaded with advanced capabilities yet amazingly easy to use, ESI's patented E-Class All-In-One Phone Systems give your business the power to present your most professional side to your customers.


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IVX S Class (ESI)
View Details Loaded with advanced capabilities yet amazingly easy to use, ESI's patented IVX S-Class (IVX 56s) All-In-One Digital Phone System gives your small to medium-sized business the power to present your most professional side to your customers.


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IVX C Class (ESI)
View Details The IVX C-Class All-In-One Digital Phone System is an easy choice over other phone systems in its class.


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ESI Featured Phones (ESI)
View Details Having an ESI phone system lets you choose from among a variety of our attractive and highly convenient Feature Phones.


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IVX E-Class Generation II (ESI)
View Details Built-in ACD; optional VoIP capabilities; up to 280 hours of voice message storage; up to 96 stations; up to 66 phone lines.


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IVX S-Class Generation II (ESI)
View Details Up to 30 hours of voice message storage; up to 32 stations; up to 16 phone lines.


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