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" We were looking for a single point of contact for our telecom service needs to handle our national footprint and supplement our corporate telecom department. Tandem Data is very responsive in getting our requests handled in a timely manner. I cannot imagine using another group after this experience."

M. Howsen, Director IT, Cross Point Funding

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Definity TelephonesDefinity Telephones

Definity Telephones

Phones From Tandem Data Resource Group.


Definity 6200 Telephone help increase productivity, with hard working features that enhance the ability to communicate. These telephones are designed in response to customer feedback, and are made to give you maximum ease of use.
Definity 6400 Telephone has all the features your office needs in a business phone. They also allow for one-touch operation with headsets so you can answer, hang up, and dial without having to pick up the handset.
Definity 7100 & 8100 Telephone is specially designed with your business in mind. They’re perfect for those business locations where a full-featured telephone is not necessary or cost-effective - but where you still want more built-in features than an ordinary telephone can offer.
Definity 7400 Telephone is for today's fast paced businesses. The 7400 series phones help increase productivity, with hard working features that enhance the ability to communicate.
Definity 8400 Telephone is designed in response to customer feedback, and are made to give you maximum ease of use. These Definity 8400 series phones have all the features your office needs in a business phone.