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.
- VoIP service includes unlimited nationwide calling
- Inside wiring repair/replace available
- 1- or 3-year contracts
ITC Office Complete VoIP
Requires reliable high-speed internet at the location. Site Survey may be recommended.
- VoIP service includes unlimited nationwide calling
- Polycom 4 Line VoIP Phone VVX250 (Included)
- Includes all basic features and voicemail
- Number porting available from all carriers
- Installation and inside wiring repair available
- 1- or 3-year agreements
High-quality VoIP Equipment Available
Includes multi-line desktop phones designed for seamless integration with your business network.
Polycom VVX250
Yealink Cordless 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