
Internet and Cloud Communication Solutions for Your Business Needs
Our mission is to provide exceptional Telecom products and solutions with integrity, innovation, and a customer-first approach. As a locally owned family business with generations of experience, we’ve been experts in Telecom since 1978, helping businesses save hundreds of dollars off their Telecom bills each month. Our commitment is to deliver reliable, cutting-edge products that meet the evolving needs of our clients, all the while ensuring outstanding value and service.
Our Services
Hosting customers Nationwide!
We can connect you to anywhere in
the world. We're up-to-date with the best practices in the communication industry.
Hospitality Phone Systems
Developed for hospitality, ComXchange integrates with all major PMS systems and checks every box, from emergency notifications to wake-up calls to call accounting. Beyond high-quality products, we provide dedicated, personalized support to our customers so they can best serve their guests.
POTS Replacement
Plain Old Telephone Service—better known as POTS, or analog phone lines are on the way out and get more expensive every day. Carriers have already started to decommission these old lines. CSI Networks can replace these old lines with new state of the art POTS replacement devices designed to support your elevators, fire alarm, security panels and more.
Legacy On-Premise Phone Systems
Although we no longer sell these systems, our technicians can still provide support for many legacy on-premise phone systems, including:
Mitel, Inter-tel, Avaya, Nortel, Comdial, Samsung, ESI, Vertical / Vodavi, Panasonic, Iwatsu and just about any phone system available on the market.



