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Phone Systems Chicago

Phone Systems Chicago

Wheaton, Rockport, Des Plains, Evanston, Aurora, Naperville, Oak Lawn, Joliet, Illinois

Phone Systems Chicago

NEC Phone Systems Chicago

NEC Phone Systems Chicago

Affordable feature rich phone system for small to large business in Chicago.  The NEC is an affordable small businesses phone system for business that need less than 8 lines in X 24 telephones and can affordably grow to 96 phones X 50 or more lines in.


Panasonic Phone Systems Chicago

Panasonic Phone Systems Chicago 

Great small business or home phone systems for business in Chicago with the needs of less than 8 lines in X 24 phones.  Great phone system for homes as the phones are attractive and are available in either black or white.

Request a Quote for a New Phone System.

Now that you are here, we would like to take the opportunity to provide you a quote for your new phone system project.

Home Phone Systems Chicago

Home Phone Systems Chicago

Discover how a home phone system can automate you home with auto attendant, public address, and room monitoring the little ones.


Here is how we can make it EZ to purchase Phone Systems

Basically a phone system is a phone system.  They all perform the same basic functions and features.  We have found  the quality of a name brand phone system such as NEC, Panasonic, Samsung, & Toshiba are very good systems.  They do not fail.  The bottom line is: it is all about the price of the phone system and who you feel comfortable doing business with. 

Call 800 619 9566 and Give Us a Try.


Free Phone System Programming

All new NEC and Panasonic Phone Systems purchased from ESSI include Free Remote Phone System Programming.  We need a Windows XP or later computer, a fast internet connection, and the phone system must be connected to your existing computer network.

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Our NEC and Panasonic phone systems work well in many industries such as investment firms, real estate offices, mortgage offices, the movie industry, automotive body shops and auto repair shops, sales offices, supply houses, auto parts stores, homes, home offices, manufacturing plants, factories, retail stores, doctors offices, restaurants of all types, and a whole lot more.

E System Sales, Inc. provides business phones, voice mail and phone system sales serving: Chicago, Rockport, Des Plains, Evanston, Aurora, Naperville, Oak Lawn, Joliet & Illinois

E System Sales, Inc. is an NEC and Panasonic certified phone systems equipment provider working with only quality business phones and equipment.  We support what we sell no matter how long ago you have purchased.  You can always count on us!

 Do-It Your-Self Installation

 Do-It Your-Self Installation Installer PicureHow EZ can installing phone systems be?  The NEC and Vodavi are a two wire phone systems.  This means that every telephone needs only two wires connected to the control unit to operate the phone.  By following our EZ installation diagrams and purchasing a installation cable and block kit you will see how EZ installation can be.  Wiring diagrams available for EZ installation and programming.  Installation cable and block kits available for the NEC, Panasonic, and Vodavi Phone Systems.

Phone Systems Features

Voice Mail Systems -  Auto Answer Systems - Call Hold & Transfer - Off-site Call Forwarding

Phone System Accessories

Cordless Phones  -  Door Phones - Installation Tools  -  VOIP


Now you can take advantage of  E System Sales, Inc. Panasonic & NEC

Business Phone System Sales in Chicago IL, Wheaton, Rockport, Des Plains, Evanston, Aurora, Naperville, Oak Lawn, Joliet, Illinois for small business, mid size business and large businesses with the needs of up to 96 phones and voicemail


   We Accept Credit Cards and Company Checks

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Business Phone System Sales in Chicago IL, Wheaton, Rockport, Des Plains, Evanston, Aurora, Naperville, Oak Lawn, Joliet, Illinois