DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)	12 Months Ended
	Feb. 29, 2016	Feb. 28, 2015	Feb. 28, 2014
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Foreign transaction exchange gains (losses)	$ (27,000)	$ (53,000)	$ (62,000)
Canadian Subsidiary [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Cumulative foreign currency translation loss	(65,000)
UK Subsidiary [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Cumulative foreign currency translation loss	$ (161,000)
Minimum [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Finite-Lived Intangible Asset, Useful Life	2 years
Warranty Term	12 months
Maximum [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Finite-Lived Intangible Asset, Useful Life	7 years
Warranty Term	24 months
Tooling [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Property, Plant and Equipment, Useful Life	18 months
Plant Equipment and Office Equipment [Member] | Minimum [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Property, Plant and Equipment, Useful Life	2 years
Plant Equipment and Office Equipment [Member] | Maximum [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Property, Plant and Equipment, Useful Life	5 years
Software Development [Member] | Minimum [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Property, Plant and Equipment, Useful Life	3 years
Software Development [Member] | Maximum [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Property, Plant and Equipment, Useful Life	7 years
Revenues [Member] | Customer Concentration Risk [Member] | EchoStar [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Concentration percentage	14.00%	15.00%	21.00%
Accounts receivable [Member] | Customer Concentration Risk [Member] | EchoStar [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Concentration percentage	10.00%	12.00%
Accounts receivable [Member] | Customer Concentration Risk [Member] | Customer One from Wireless Datacom Segment [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Concentration percentage	15.00%	15.00%
Inventory purchases [Member] | Major supplier [Member] | Supplier One [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Concentration percentage	56.00%	59.00%	65.00%
Inventory purchases [Member] | Major supplier [Member] | Supplier Two [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Concentration percentage	16.00%
Accounts payable [Member] | Major supplier [Member] | Supplier One [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Concentration percentage	57.00%
Accounts payable [Member] | Major supplier [Member] | Supplier Two [Member]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Concentration percentage	15.00%