The 48-Key Feature Phone — available in Digital, (local) IP, and Remote IP versions — is ideal for most active phone users. Its many keys will let you take full advantage of your ESI system’s productivity-boosting capabilities, and its optional 60-Key Expansion Console puts an additional 60 programmable keys at your command. The 24-Key Digital Feature Phone is a great fit for lower-traffic regular users, while the 12-Key Digital Feature Phone is designed for occasional users and areas such as lobbies, warehouses or waiting rooms.

For workers who can’t stay at their desks but still need one-key access to powerful ESI phone features, ESI Cordless Handsets come in two sizes.

ESI’S desktop feature phone gives you 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 Guide even provides a complete tutorial — along with a friendly “Good morning.” Improve your business communication with ESI’s integrated voice mail. Easily accessible by using the distinctive, blue VOICE MAIL key on most ESI Feature Phones.

Feature Phone Model Types

ESI desktop phone models, left to right: 48-Key Digital Feature Phone, 24-Key Digital Feature Phone, 48-Key Digital Feature Phone with optional 60-Key Expansion Console, 12-Key Digital Feature Phone, Remote IP Feature Phone.

That’s because the ESI-600 System for Converged Communications can be: a traditional digital business phone system; a fully standards-based IP telephony system; or any mix of the two. The choice is entirely yours, and the mix can easily change when your needs do.

Like other higher-end ESI business telephone systems, the ESI-600 provides built-in voice mail, an automated attendant, and automatic call distribution (ACD). It also supports ESI’s VIP and VIP Professional unified messaging solutions, the productivity-boosting ESI PC Attendant Console, and ESI Presence Management.

ESI-600 Key Features

The ESI-600 System for Converged Communications is an easy choice over other phone systems. Its ease of use and feature-richness reduces staff frustrations, increases productivity and enhances your corporate image. And the ESI-600’s unique integration provides call processing efficiency and cost savings previously impossible.

• Up to 408 stations
• Up to 168 outside lines
• T1 support — Up to 144 T1 lines
• 1,200 hours of voice message storage
• Sophisticated voice mail features
• Automated attendant has six levels, 100 branches
• TAPI support
• ESI Add-Ons

ESI Add-On Products

VIP Messaging Professional

With VIP (Visually Integrated Phone), you combine the power of your ESI phone system and Microsoft Outlook to enhance communication in your day-to-day activities — including the ability to control calls and organize voice mail and contacts.

ESI PC Attendant Console
Handling an active office’s phone traffic is an incredibly demanding task, particularly for an attendant who has other duties as well. That’s why ESI created ESI PC Attendant Console.

ESI Presence Management
ESI Presence Management is a hardware and software solution incorporating an innovative combination of RF scanning technology and ESI’s award-winning telephone systems. Now even small and medium-sized enterprises can reap the benefits.

ESI Feature Phones
Having an ESI phone system lets you choose from among a variety of our attractive and highly convenient Feature Phones. Each is a great addition to virtually any office decor, but it’s far more than just a “pretty face.”

ESI Cordless Handsets
Each ESI Cordless Handset uses proven, reliable 900 MHz technology to provide mobility to the user who’s constantly on the move in the office.