AtlasPhones offers an iron-clad warranty on all products. CLICK HERE for more information
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Free Ground Shipping for $500+ orders (not including shipping) / Only $10 all others to the Continental U.S.A. included with online orders.
Why Atlasphones Is The Trusted Source?
AtlasPhones has maintained our status as the customer service leader in the Business Telecom Industry since 1998.


AtlasPhones provides wide range of  Definity products including Telephones (6400, 7000, 8400, CallMaster), Circuit Packs (Port, Control, Service) and Accessories. We carry both new and high quality refurbished equipment to fulfill all your demands. 

Definity Circuit PacksmoreDefinity Circuit PacksAvaya 6400 Telephone SetsmoreAvaya 6400 Telephone Sets
Definity 7000 Telephone SetsmoreDefinity 7000 Telephone Sets
Avaya Lucent Definity 8400 Telephone SetsmoreAvaya Lucent Definity 8400 Telephone Sets
Definity Callmaster PhonesmoreDefinity Callmaster PhonesDefinity ConsolesmoreDefinity ConsolesSingle Line TelephonesmoreSingle Line TelephonesISDN i2021 / i2022 PhonesmoreISDN i2021 / i2022 Phones
120A Series Integrated Channel Service Unitsmore120A Series Integrated Channel Service UnitsAvaya / Lucent Telephone HeadsetsmoreAvaya / Lucent Telephone HeadsetsDefinity Phone AccessoriesmoreDefinity Phone Accessories
Definity Brochure/User Guidesmore
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Free Free UPS Ground shipping on orders of $500+. Within Continental U.S. (under $500 orders only $10)
A portion of each purchase will be donated to The Penrickton Center for Blind Children. For more information, visit
Have Telecom Items For Sale? Top Dollar Offered - Lightning Fast Bids Provided
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