Simply the best telephone system for your business

The all-in-one telephone system

The patented ESI IVX E-Class design means all vital business communications features you need are built in — not added on. The IVX E-Class includes:

• A highly advanced, expandable phone system with extensive and
unique call-handling features
• A superior-quality voice mail system with exceptional features and messaging options
• A multi-level, highly customizable automated
attendant for call routing
• Automated call distribution to maximize your callers’ convenience
• Optional VoIP Telephony to connect remote locations as one system

Grows with your business — intelligently

Whether you have many outside lines and large numbers of users or just a handful of each, IVX’s modular, flexible design grows with your business. The IVX E-Class supports up to 66 phone lines and up to 84 ESI Feature Phones. Because of IVX’s intelligent design, ESI’s patented built-in voice mail capability doesn’t subtract from this total. IVX maximizes both call-handling capacity and voice mail storage capacity. As your communications needs grow, you can easily and inexpensively add lines (including high-capacity broadband), phones and special options if and when you need them. Help at the press of a key ESI’s comprehensive Verbal User Guide
™ makes IVX the easiest business phone system you’ve ever used. Just press the HELP key and the interactive, Verbal User’s Guide even provides a complete tutorial — along with a friendly “Good morning.” (And there’s always updated help on-line at www.esiusers.com.)

Built-in voice mail

Improve your business communication with ESI’s integrated voice mail. Easily
accessible by using the distinctive blue VOICE MAIL key on the Digital Feature Phone, ESI’s fifth-generation technology offers up to 16 simultaneously available channels of voice mail — as well as more than 200 mailboxes and up to 280 hours of voice message storage. With ESI’s exclusive Virtual Mailbox™ and other unique features, you can easily customize IVX’s voice mail for your special applications.

Unique message handling
The IVX E-Class system has patented voice mail features that make it simple to share information with your team. ESI’s Quick Groups™ lets you send a message to other user mailboxes by pressing VOICE MAIL followed by the desired
station keys — easily creating a voice mail distribution group on the fly.

Call recording and call screening
Simply press the RECORD key on your ESI Feature Phone and the IVX E-Class system will record any call — even conference calls and personal reminders. IVX also lets you screen incoming calls, just like you do with your home
answering machine.

Intelligent Caller ID
See at a glance who’s calling (or who’s on call-waiting). ESI’s patented technology even stores Caller ID information with each voice message. Use the Esi-Dex ™
speed-dial feature for single-touch storage of caller information for callback any time.

Auto attendant or live voice
Each IVX E-Class system includes a sophisticated automated attendant with six levels and 100 branches. This unusual flexibility makes it easy to set up auto-answering that saves time and conveniently routes callers to their desired extensions, departments, or even destinations outside the system. And if you prefer to answer calls “ live,” the auto attendant can help with overflow situations — so calls are always answered.