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We specialize in used & refurbished business phones for existing phone systems

Business Telephone Sales sells refurbished Comdial Telephone (aka Vertical Communications) equipment at the lowest prices. There are many Comdial phones, but each must work on the appropriate phone system. Comdial has manufactured multiple phone systems throughout the years, and there are major compatibility issues. As the consumer, you must purchase the Comdial telephone that will work on your existing Comdial phone system. If you are not sure what phones will work on your system, please feel free to ask.

All Comdial Telephone Systems and Comdial phones are refurbished. If you do not see what you are looking for please call us at 800-396-9699.

To View Comdial Phones Click Here