Making Business Communications a Breeze

The ePhone4 is ideal for active business phone users. The color display provides a vibrant user experience offering an active view of calls, history, and voicemail. The ePhone4 offers all the features you love with the ESI 45SIP phone plus a 4' color display, desi-less programmable buttons and multiple options to get to key features based on user preference.

Extension statuses on the display make the user more efficient at communication with coworkers.

ESI ePhone4

Simplifies button programming

Simplifies button programming with the use of the ESI Dashboard for drag-n-drop button programming.


Offers Presence indication with extension status on the display to enable more efficient communications with coworkers.

One touch eHELP

One touch eHELP – providing quick access to ‘how-to’ user videos in order to assist users in learning about how to use new features, therefore driving adoption.

ESI Intelitouch™

ePhone4 leverages the power of ESI Intelitouch™ integration across devices, providing a true unified view of communications

Automatic updates

Automatic updatesare pushed to your phone so users can take advantage of new features instantly.

Key Features of ePhone4:

4” color display

View call history

Visual voicemail

36 programmable buttons (no Desi’s)

Easy button programming through the phone or the ESI Dashboard

One touch call recording


3-way Conferencing

Presence indication for programmed button (speed dials)


Call mute, hold, park and transfer

User access to set call preferences

Full duplex speakerphone and headset

Headset fixed key


Request a demo today and get your team communicating more effectively!