Products Customer Service Support What's New How to Buy About Us Job Opportunities Clearance Items ©2008 Cortelco, Inc. Home > Products Cortelco sets the standard for excellence in communication products. For over 110 years we have offered affordable prices for quality products. Our vast array of product range from single-line desk telephones to 4-line telephones. As telephony merges with data we have added the latest VoIP products to our line, including VoIP telephones and Analog Terminal Adaptors. Our commitment continues... to keep our customers connected... using Cortelco products! Feature-rich Telephone Medallion Colleague Four Line Select Sentry Margate Voyage Patriot ezTouch Centurion 8780 PBX System Aries Digital Key System VoIP 2747 2757 8211 8212 Cordless Telephone DECT 6.0 6811 CID Box ID97 7 Series 2700 2720 2730 2740 2757 Hospital Telephone Health Care Telephone Basic Telephone 2500 2554 3554 Trendline Telephone 6150 6250 7150 8150 Conference Telephone CONF410 Dignity Series 2420