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Revenue Recognition (Tables)
6 Months Ended
Jan. 31, 2013
Summary of Company's Revenues from Its Six Product Lines
     Type of Revenues Earned
          Professional    Maintenance

Product Line

   Equipment/Software    Services    Contracts

Millennium PBX System

   Individual sale    —      —  

eQueue Contact Center System

   Individual sale    Individual sale    Individual sale

VOIP Telephones

   Individual sale    —      —  

Cortelco Products

   Individual sale    —      —  

CSPR Products

   Individual sale    Individual sale    Individual sale

CSPR Telephony Billing

   —      Individual sale    —