Business Phone Systems in Overland Park & Kansas City, KS

ESI offers a complete line of easy-to-use telephone systems. There is even a verbal help menu button on each phone. The smallest has 4 lines, 10 phones, and 4 voice mail ports. The largest has 240 lines, 816 phones, 128 voice mail ports. Features include: Caller ID, ACD, Music-On-Hold, VOIP, Unified Messaging, Call Reports, & Bluetooth Compatibility. We offer all with a five year warranty.

ESI 900 Phone System

IP Server 900 (SIP Enabled!) This high-performance IP phone system fulfills the communication and productivity needs of your business.

Introduction

The IP Server 900 is a high-performance IP phone system that unites the communication and productivity needs of end users in small-to-medium organizations with one or more sites. The system’s expandable design integrates built-in capabilities, advanced features, and highly differentiated applications into a product that’s as easily used and managed as it is flexible.

The system your business needs

Your Certified ESI Reseller will customize your IP Server 900 to fit the needs of your business, whether you have a small office or hundreds of employees, building on this powerful foundation:
ESI 900 phone system

  • High-performance business phone system
  • Network-based VoIP telephony
  • Enhanced Caller ID1
  • Voice mail2
  • Automated attendant with six levels and 100 branches
  • Messages-on-hold
  • Intelligent Call Forwarding™3
  • Automatic call distribution (ACD)2
  • Optional Windows®-based VIP 7 family of communication management tools
  • Optional ESI Presence Management
  • Optional ESI Media Management2
  • Support for IP stations (including SIP), digital stations, and analog stations
  • T1/PRI support

Powerful — but friendly

Despite its long list of features, the IP Server 900 — thanks to famous ESI ease-of-use — is a truly user-friendly phone system. It says, “Good morning.” It teaches you how to use and program it. It reminds you to change your personal greeting after a trip. And it stands by, ready to assist you whenever you need help. There are several different models of ESI desktop phones. Each is a compact, attractive addition to any desk, designed to simplify your telecommunications. Here are just two examples:

  • The display is large and easy to read; that’s even more true for the backlit display you’ll find on most models.
  • The dedicated function keys (so you don’t have to memorize codes) give you more ease of use, even with the IP Server 900’s enhanced capabilities.

Easy to choose; easy to use

The IP Server 900 is an easy choice over other business communications systems. Its ease of use and feature-richness reduce staff frustrations, increase productivity, and enhance your corporate image. And the IP Server 900’s unique integration provides call-processing efficiency and cost savings that previously were impossible.

ESI Desktop Feature Phones

ESI desktop phones
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.

ESI-50 Communications Server

The ESI-50 Communications Server is a powerful tool around which you can build your organization’s entire telecommunications strategy — and you don’t have to know it all in advance.

That’s because the ESI-50 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.

The ESI-50 Communications Server combines multiple first-rate, feature-rich systems into one tightly integrated unit:

  • Business phone system
  • Voice mail
  • Automated attendant with six levels and 100 branches
  • Messages-on-hold
  • Enhanced Caller ID2
  • Automatic call distribution (ACD)
  • Intelligent Call Forwarding™3
  • Optional Windows®-based VIP family of communication management tools
  • Optional ESI Presence Management
  • Optional ESI Media Management
  • Optional ESI Bluetooth® Voice Integration
  • Network-based VoIP telephony1

Properly configured by your Certified ESI Reseller, the ESI-50 can handle your heaviest communications needs. In addition to the features mentioned above, the ESI-50 includes:

  • Digital stations, IP stations1 (including SIP), or any combination thereof
  • T1/PRI support 4
  • Massive voice message storage
  • Sophisticated voice mail features

Powerful — but friendly

Despite its long list of features, the ESI-50 Communications Server — thanks to famous ESI ease-of-use — is a phone system you’ll find friendly. It says, “Good morning.” It teaches you how to use and program it. It reminds you to change your personal greeting after a trip. And it stands by, ready to assist you whenever you need help. There are several different models of ESI desktop phones. Each is a compact, attractive addition to any desk, designed to simplify your telecommunications. Here are just two examples:

  • The display is large and easy to read; that’s even more true for the backlit display you’ll find on most models.
  • The dedicated function keys (so you don’t have to memorize codes) give you more ease of use, even with the ESI-50’s enhanced capabilities.

On the go?

If you’re frequently on the move throughout your workplace, an ESI Cordless Handset II is the easiest way to stay in touch with other system extensions, not to mention your voice mail. The ESI-exclusive Quick Switch feature makes it easy to go from desktop extension to the Cordless Handset II at a moment’s notice; just press a key. Or, if you’re “tied” to your cell phone, ESI Cellular Management — part of ESI Bluetooth Voice Integration — simplifies your communications through the power of fixed/mobile convergence.
Easy to choose; easy to use

The ESI-50 is an easy choice over other business communications systems in its capacity class. Its ease of use and feature-richness reduce staff frustrations, increase productivity, and enhance your corporate image. And the ESI-50’s unique integration provides call-processing efficiency and cost savings that previously were impossible.