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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) - USD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Revenues $ 47,988,549 $ 37,614,456
Cable Modems & gateways    
Revenues 44,473,601 33,810,410
Other    
Revenues 3,514,948 3,804,046
Retailers    
Revenues 41,553,479 35,164,563
Distributors    
Revenues 4,404,936 1,309,875
Other    
Revenues $ 2,030,134 $ 1,140,018