Business
VoIP Phone Plans

Reliable, affordable & feature-rich. Upgrade to cost-effective VoIP for your business.

Business telecom solution

Switch to us, keep your same number!

Upgrade to Cost-Effective VoIP for Your Business or Condo Association

ITC delivers powerful, cost-effective VoIP phone solutions tailored for businesses, property managers, and community associations across Chicagoland. Our VoIP phone service provides crystal-clear call quality, unparalleled reliability, and industry-leading customer support—all at a fraction of the cost of major providers.

We offer desktop and cordless phones for small offices and remote workplaces, using your existing internet and data jacks—no extra hardware needed. Installation includes user setup, direct lines, voicemail, call forwarding, and number porting. 

ITC Business Voice Complete VoIP

Where landline service isn’t available but high-speed internet is already at the location. Provides business communications with VoIP for intercoms, security or alarm systems, emergency phone panels, and a wide variety of connectivity needs. Site Survey may be recommended.

ITC Office Complete VoIP

Requires reliable high-speed internet at the location. Site Survey may be recommended.

High-quality VoIP Equipment Available

Includes multi-line desktop phones designed for seamless integration with your business network.

Polycom 2 Line VoIP Phone VVX250

Polycom VVX250

4 Line VoIP Phone
Yealink Cordless Phone

Yealink Cordless Phone

Cordless VoIP Phone

Enhance Your VoIP Service with Optional Features

Customize your ITC VoIP plan with premium features designed to streamline your business communication:

Automatic Callback

Redial busy numbers automatically

Call Forwarding

Call Forwarding for Busy or No Answer

Call Waiting

Get notified of incoming calls while using the line

Repeat Dialing

Automatically redial if the line is busy

Speed Calling 30

Store up to 30 quick-dial numbers

Variable Call Forwarding

Forward calls anywhere, anytime

Three-Way Calling

Add a third party to your calls

Voicemail

Manage messages easily from anywhere

8XX Toll-Free Service

Professional toll-free numbers for customer support

Remote Call Forwarding

Keep your business connected from anywhere

Why Choose ITC

Lower Costs

Cost-effective VoIP solutions

Reliable Connectivity

Secure, high-quality VoIP service

No Hidden Fees

Transparent billing with competitive rates

Local Customer Support

No automated systems, your calls are answered by live representatives in Illinois

Fast Setup & Easy Transitions

Quick activation with minimal downtime
Employee wearing a telecom headset. Service and hardware provided by Illinois Telephone Corporation.

Never Worry About Sub-par Service Again

Get a Free Quote

Join the thousands of businesses that trust ITC for reliable, cost-effective VoIP solutions. With expert local support and unbeatable pricing, we’re the top choice for business telecommunications in Chicago and beyond.

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