Concentration of Credit Risk

12 Months Ended

Dec. 31, 2012

Concentration of Credit Risk [Abstract]

Concentration of Credit Risk

10. Concentrationof Credit Risk

Financial instruments, which potentially subject the Company to concentration of credit risk, consist principally of cash and trade receivables. The Company places cash and, when applicable, cash equivalents, with high quality financial institutions and, by policy, limits the amount of credit exposure to any one financial institution. As of December 31, 2012, the Company had approximately $3,511,300 of cash with financial institutions in excess of FDIC insurance limits. As of December 31, 2011, the Company had approximately $6,793,900 of cash with financial institutions in excess of FDIC insurance limits.

For the years ended December 31, 2012 and December 31, 2011, the Company considered the following to be its most significant customers

	2012						2011
Customer	% Sales			% Accounts Receivable			% Sales			% Accounts Receivable
GAD eG		8.3	%		0.0	%		6.9	%		4.2	%
Ericsson		8.2	%		19.0	%		8.6	%		23.8	%
GE		8.2	%		13.6	%		4.5	%		0.0	%
KitASP		7.8	%		0.0	%		11.8	%		0.0	%
Alcatel		5.8	%		15.6	%		4.9	%		10.9	%
Elosoft		5.6	%		8.6	%		5.6	%		7.1	%
Total		43.9	%		56.8	%		42.3	%		46.0	%

The Company performs credit evaluations of customers' financial condition whenever necessary, and does not require cash collateral or other security to support customer receivables.