Choose a product:

ESI C Plus

  Loaded with advanced capabilities yet amazingly easy to use, ESI’s patented ESI C-Plus business…
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IVX C-Class

Introduction Loaded with advanced capabilities yet amazingly easy to use, ESI’s patented IVX C-Class (IVX…
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ESI Phones

  Introduction Having an ESI business communications system lets you choose from among a variety…
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ESI PC Attendant

Up-to-date list of ESI phone systems compatible with VIP PC Attendant Console1 ESI Communications Servers IVX® X-Class*…
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ESI VIP

Up-to-date list of VIP-compatible ESI systems1 ESI Communications Servers IVX X-Class* IVX E-Class Generation II* IP…
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ESI ACD

Introduction Most ESI phone systems include built-in automatic call distribution (ACD). While that’s always been…
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ESI Softphone

  VIP Softphone provides the ESI Communications Server1 system user with VIP Professional features and…
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ESI Media

  Introduction ESI Media Management is a hardware/software combination which provides audio and video monitoring…
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