Wireless Business Services

Cutting-edge wireless solutions designed to keep businesses connected, empowered, and protected anytime, anywhere.
ButterflyMX intercom hooked up at a condo building.

Seamless, High-Performance Wireless Internet & VoIP Solutions for Your Business or Condo Association

Illinois Telephone Corporation (ITC) delivers cutting-edge wireless solutions designed to keep businesses connected anytime, anywhere. Whether you need Wireless Internet to power your operations or Wireless VoIP for high-quality calls, ITC provides secure, high-speed connectivity without the limitations of traditional landlines.

Business Wireless Internet Service

ITC Wireless Internet Solutions

ITC provides secure, high-speed Wireless Internet with enterprise-grade LTE/5G for uninterrupted connectivity, even in hard-to-wire locations. Ideal for backup internet, remote offices, unreliable wiring, and temporary job sites. Site Survey required.

Business Wireless VoIP Service

ITC Wireless Landline Replacement Solutions

ITC’s Wireless Landline Replacement Solutions use high-quality VoLTE for seamless, landline-free communication, ideal for offices, property management, security systems, and cost-conscious businesses. Site Survey may be recommended.

Wireless Transceiver Solutions for Business & Security

ITC offers top-tier transceiver devices to power your wireless communications, emergency systems, and business-critical applications.

Inseego BPC100 Cellular Transceiver

The Inseego BPC100 is a commercial-grade LTE transceiver built for seamless, always-on wireless connectivity. It has a built-in battery backup for uninterrupted operation and is widely used in:

Ooma AirDial Cellular Transceiver

The Ooma AirDial Cellular Transceiver is a wireless POTS replacement solution, offering secure LTE connectivity for critical business applications. It has built-in failover protection and remote management and is commonly used for:

As demand for greater security in commercial buildings grows, door entry systems have moved online, offering cameras and remote operation. Manufacturers like ButterflyMX strongly recommend—or even require—a dedicated, secure internet connection separate from the building’s main network. This ensures reliable, safe user interactions, enhances building security, and allows for a seamless installation with minimal wiring.

With cost-effective plans, superior customer service, and enterprise-grade equipment, our Wireless Internet and VoIP solutions offer unmatched reliability, flexibility, and scalability—perfect for businesses, property managers, and security applications across Chicagoland.

Why Choose ITC

Highly Competitive Pricing

Lower Costs, Better Performance

Save compared to larger competitors, like AT&T and Xfinity

Industry-Leading Wireless Solutions

Backed by enterprise-grade transceivers, VoLTE technology, and failover protection.

Reliable Failover Solutions

Automatic switching for uninterrupted service

Local Customer Support

No automated systems, just real people based in Hillside, Illinois

Easy Setup & Deployment

Minimal hardware required, fast installation

Secure & Encrypted Connections

Enterprise-grade protection for voice and data
Employee wearing a telecom headset. Service and hardware provided by Illinois Telephone Corporation.

Never Worry About Sub-par Service Again

Get a Free Quote

Keep your business moving with ITC Wireless—the flexible, high-speed connectivity solution built for modern enterprises. Whether it’s securing transactions, powering remote teams, or keeping critical systems online, our reliable wireless network adapts to your needs.
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