ESI designs and manufactures innovative business telephone systems for workplaces like yours. Their award-winning communications systems — digital, IP, and converged
are easy to use, yet packed with advanced capabilities to enhance your competitive edge, and come in a wide range to fit any budget.

* PDF brochure links open in new window

ESI-600 With this system for converged communications, ESI has designed a platform which can support both digital telephony and IP-to-the-desktop, in any desired combination. ESI-600 also delivers massive expandability and the greatest functionality ESI has ever offered. * ESI-600 Brochure  * ESI-600 Overview

IP E-Class Gen II Need an all-IP solution? Rely on the IP 200e and IP 40e for the same ease-of-use ESI has always provided in its IVX digital systems, yet with fully network-based packetized communications, standard out of the box. IP 200e IP 40e

IVX One of these all-digital, all-in-one business phone systems is almost certainly what your office needs. IVX X-Class and IVX E-Class also accept cards for optional IP telephony. X-Class E-Class S-Class C-Class

VIP The name VIP means Visually Integrated Phone. It works within Microsoft® Outlook® to help you manage your ESI voice mail and contacts from you PC. * VIP Overview  ESI VIP does not work with all ESI models. Please give use a call for help with system design.

ESI Presence Management This ESI exclusive combines RFID scanning technology and ESI’s award-winning telephone systems to offer presence status, call control, entrance security, and documented tracking of users’ work hours and attendance history. * ESI PM Overview  ESI PM does not work with all ESI models. Please give use a call for help with system design.

Esi-Link Our advanced multi-site solution lets you use your data network to interconnect numerous ESI phone systems as if they were one big system. * Esi-Link Overview  ESI-Link does not work with all ESI models. Please give use a call for help with system design.