About Us

A comprehensive portfolio of network-edge product with resources.
Citel Legacy products are still well supported

30 Year History comes to the Future

Over the past 30 years, Citel has developed significant expertise in all facets of communications. Citel’s engineers stood above the field with the unique technology they developed. Now our team is moving forward with a comprehensive portfolio of network-edge products utilized with existing telephony products. In some areas, such as Access Control & Security, we have developed adjunct products and services to meet customer needs.

Citel originally developed a product to enable existing handsets (digital, analog, Centrex) over IP telephony. Citel bought MCK Communications in 2005 to round out its offerings of products by extending the features and functionality of a central PBX to branch offices, call centers, retail locations, SOHO (small office/home office) workers, and road warriors to meet the needs of the future.

We operate in North America and Europe.

Cost & Productivity Benefits

Citel enables SMBs, large enterprises and service providers to realize the cost and productivity benefits of IP telephony while at the same time leveraging their existing PBX infrastructure. Businesses with single or distributed locations and PBX vendors can now deploy next-generation IP applications and services at their own pace, with minimal business disruption. Service providers can deploy Hosted IP telephony services quickly, without having to “rip and replace” existing enterprise PBX handsets and LAN cabling.

Citel Legacy Products

The MCK product line, including EXTenders, PBXgateways, Module EXTenders and Expandable Digital to Analog Converters; continue to be manufactured in the United States and are strongly supported. Our channel network makes them readily available. In January of 2005, MCK Communications became part of the Citel family.

Reliable IT Services

You can trust the 30 years of experience that Citel has gathered during its participation and development in the Telecommunications Industry. Trust the CITEL Experts!