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With its highly distinctive yellow 'S' signifying the vital importance of security and communication, STENTOFON is the intercom system of choice time and time again from Capitol Hill (Washington D.C.) to Beijing Capital International Airport, The Federal Reserve Bank, the Louvre Museum, the CNN Center (Atlanta), and Shell (Brunei).

STENTOFON has further enhanced its longstanding reputation for providing the most flexible and reliable handsfree communication system available on the market by implementing new Internet Protocol (IP) product platforms and exchanges called the AlphaCom XE, all the while maintaining full backwards compatibility with its conventional analog product range. The implementation of IP technology provides the means for seamlessly linking systems in a network of AlphaCom exchanges (AlphaNet) that has no geographical limitations. STENTOFON CCoIP (Critical Communication over IP) employing VoIP also supports SIP (Session Initiation Protocol), providing integration with other subsystems such as PBXs, IP telephones, IP DECT handsets, PCs and PDAs.

All through the years, the STENTOFON critical communication system has grown from strength to strength, becoming the widely trusted brand it is today. To cater to the customer's long term needs, Zenitel offers STENTOFON products and solutions that continue to be the most innovative and flexible on the market.

The U.S. corporate office is located in Kansas City, Missouri, with five regional offices located throughout the U.S. and a dealer network of over 500. Worldwide, Zenitel employs 1,200 people in more than 50 countries.


6119 Connecticut Ave.
Kansas City, MO 64120
Phone: 816-231-7200
Fax: 816-231-7203