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Dual Communications, LLC
Phone - 815-261-0078
Fax -     815-261-0077
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A Voice and Data Company
IPitomy Products
ESI Products
The secret to our success is providing honest advice and quality workmanship to our customers.


ESI Provides hybrid phone systems with tha capability of using digital phones and IP phones on the same system. This is a huge advantage if your company does not have data cables in all locations that a phone would be needed. (Digital phones use standard phone cables.) The ESI system also provides building access control systems built into the phone system. (Keycard door access)