We specialize in VoIP (Voice Over Internet Protocol), the fastest, most reliable way to make calls for your business.

In addition to VoIP technology, some of our other
specialties include services surrounding Data – Voice – Video – Audio installations, repairs, upgrades, support, and project management.

Training and field experience during thousands of installations have proven that our projects will be completed on time, meeting your expectations for the service, and quality that you expect and deserve.

We service all of the Chicago & Suburbs, Illinois, Indiana, and Wisconsin. IT Consultants and business customers have relied on Telnet Communications for over 30 years