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Product Information
ESI Phones

ESI IP Class

Loaded with advanced capabilities yet amazingly easy to use, ESI's patented E-Class All-In-One Phone Systems IP 200e, IP 40e, IVX 128e and IVX 72e give your business the power to present your most professional side to your customers.

Each E-Class phone system combines multiple first-rate, feature-rich systems into one tightly integrated unit:

  • Business phone system
  • Voice mail
  • Automated attendant
  • Messages-on-hold
  • Enhanced Caller ID
  • Automatic call distributor (ACD)
  • Optional ESI-Mail unified messaging
  • Network Based VOIP telephony

And, depending on the system and configuration you select with the help of your ESI Reseller, an E-Class system can handle the communications needs of bigger organizations:

  • Up to 96 stations
  • Up to 66 CO lines
  • T1 support Up to 48 T1 lines
  • Up to 280 hours of voice message storage
  • More sophisticated voice mail features
  • Automated attendant has six levels, 100 branches
  • TAPI support

Powerful but friendly

And each ESI IP Feature Phone works with either IP E-Class or properly equipped IVX E-Class systems, making it simple for an IVX E-Class system to migrate to an IP E-Class system if you desire.

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