XML 52 R6.htm IDEA: XBRL DOCUMENT v3.2.0.727
1. NATURE OF OPERATIONS
12 Months Ended
Dec. 31, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
1. NATURE OF OPERATIONS

 

Zoom Telephonics, Inc. (the "Company") designs, produces, and markets broadband and dial-up modems and other communication-related products.