Picking up a landline and hearing the person on the other end is something we take for granted. Pentegra Systems knows that communication is one of your top priorities. It is expected that internal and external telephony is clear, concise and reliable. In the ever-changing world of telecommunication, we provide a consistent user experience across all telecom platforms, defined as unified communications.

Business Class I/P Phone Systems

Pentegra has the knowledge and experience to consult, design and integrate a scalable unified communications solution for any application.No integrator in Chicagoland has more experience with converging technologies on the IP network than Pentegra. Pentegra provides telephony solutions for any application.


Pentegra designs communication solutions for your specific needs, including intercom, master clock and bell controls, and emergency mass notification for increased security and quick response to any situation.

Collaborative Communications

Pentegra’s conferencing solution leverages the power and flexibility of our brilliantly simple business VoIP phone system to deliver full-featured collaboration tools – including audio conferencing and desktop sharing.

Enterprise Mobility

Pentegra’s Mobility solution enables businesses of all sizes to integrate leading smartphones and tablets securely, simply and cost-effectively, with existing enterprise communication applications and infrastructure.

More Solutions From Pentegra

Pentegra offers more than just telecom. Click to learn more about our other systems.

Want to learn more about us? Give us a call!

Contact Us