Telephone Systems, Telephone Equipment, Installation

Telephone Systems, Telephone Equipment, Installation




Radicom provides state-of-the-art telephony technology for public and private sector customers. With more than 20 years of telephony experience, Radicom proudly sells and services Toshiba as our products of choice.

Toshiba represents the very best IP-based (VoIP) and conventional telephony technology currently available. The products we represent are feature- and function-rich, and are built to meet the needs of each customer we serve. Complete employee mobility, advanced unified messaging, automated attendant functionality, and cabling solutions for voice, data, video and fiber optics are a few examples of Radicom's offerings.

Radicom is your authorized CallOne Representative. CallOne provides innovative, comprehensive business telecommunication solutions designed to optimize the workplace and customized service and billing, competitive pricing and unparalleled customer care.

Choosing an enterprise phone system starts with a thorough assessment of customer needs and recommending a solution that best meets function and financial objectives. It is in this way that Radicom outpaces its competitors. Radicom's sales, consulting, and service capabilities make the difference!

To learn more about our telephone systems and services, please contact us today at (815) 385‑4224 or .

"Radicom is a company that has given us the best of both worlds. The system we have allows us to manage many functions internally, giving us a good level of control and independence for our day-to-day functions and the occasional self-repair any system needs to maintain functionality. At the same time, Radicom is very responsive when we need their expertise to resolve a complex issue, or help us with expanding the system when needed."
Petar Zivovic
Cambridge Bank




We serve communities in northeastern Illinois and southeastern Wisconsin including: Algonquin, Antioch, Barrington, Crystal Lake, Deer Park, Deerfield, Fox Lake, Grayslake, Gurnee, Harvard, Hawthorn Woods, Hebron, Huntley, Johnsburg, Lake in the Hills, Lake Villa, Lake Zurich, Lakemoor, Libertyville, Lindenhurst, Long Grove, Marengo, McHenry, Mettawa, Mundelein, North Chicago, Richmond, Ringwood, Riverwoods, Round Lake, Spring Grove, Vernon Hills, Wauconda, Waukegan, Winthrop Harbor, Woodstock, Zion in Illinois and Brookfield, Burlington, Delavan, East Troy, Elkhorn, Franklin, Greenfield, Kenosha, Lake Geneva, Milwaukee, Muskego, New Berlin, Oak Creek, Pleasant Prairie, Twin Lakes, Walworth, Wauwatosa, West Allis, Whitewater in Wisconsin.

Public Safety · Public Safety Centers · Radio Communication · Radio Coverage Enhancement and Conveyance · Two Way Radios · Dispatch Systems · Vehicle Outfitting · Outdoor Emergency Sirens · CCTV Surveillance · Telephone Systems · Business Telephone Systems, Phones, VOIP · Telephone Installation · Telephone Repair Services · SCADA Infrastructure










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