ESI Communications Servers

ESI-1000  •  ESI-600  •  ESI-200  •  ESI-100

Regardless of which model you select (they vary primarily by call-handling and voice message storage capacity), an ESI Communications Server will serve your needs now and for years to come. This fully flexible communications platform can support both digital telephony and IP-to-the-desktop in any desired combination. ESI Communications Servers also deliver massive expandability and the greatest functionality ESI has ever offered.

IVX

IVX X-Class  •  IVX E-Class  •  IVX S-Class  •  IVX C-Class

Since 1996, our IVX all-digital, all-in-one business systems have been installed in offices throughout America. IVX X-Class and IVX E-Class also accept cards for optional IP telephony.

VIP

VIP and VIP Professional  •  VIP PC Attendant Console  •  VIP ACD  •  VIP Softphone

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 Professional adds still more features, such as auto-recording*, text-messaging, and color-coded monitoring of station status.
      Be sure also to check out our other VIP Professional-compatible applications: VIP PC Attendant Console, which greatly simplifies managing any busy office’s call traffic; VIP ACD, to maximize your customer service when used with ACD-equipped ESI phone systems; and VIP Softphone, which allows you to connect with your ESI Communications Server from a PC via nearly any broadband connection.

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. For complete time and attendance management, use it with ESI TimeLine software.

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.