Business Segment Information (Tables)

12 Months Ended

Jun. 30, 2013

Segment Reporting [Abstract]

Segment Revenue, Gross Profit and Operating Income (Loss)

Segment revenue, gross profit and operating income (loss) were as follows during the periods presented:

Year ended June 30, 2013

	Communications		Government and Enterprise		Corporate			Total
Net revenue	$	116,047	$	94,943	$	—		$	210,990
Cost of sales		56,166		60,981		943			118,090
Gross profit		59,881		33,962		(943	)		92,900
Operating expenses		36,612		27,922		33,711		$	98,245
Operating income (loss)	$	23,269	$	6,040	$	(34,654	)	$	(5,345	)
Year ended July 1, 2012
	Communications		Government and Enterprise		Corporate			Total
Net revenue	$	132,345	$	105,371	$	—		$	237,716
Cost of sales		65,781		66,745		1,178			133,704
Gross profit		66,564		38,626		(1,178	)		104,012
Operating expenses		37,867		27,001		22,300			87,168
Operating income (loss)	$	28,697	$	11,625	$	(23,478	)	$	16,844
Year ended July 3, 2011
	Communications		Government and Enterprise		Corporate			Total
Net revenue	$	119,104	$	89,042	$	—		$	208,146
Cost of sales		60,112		48,951		9,351			118,414
Gross profit		58,992		40,091		(9,351	)		89,732
Operating expenses		36,302		24,251		22,048			82,601
Operating income (loss)	$	22,690	$	15,840	$	(31,399	)	$	7,131

Corporate-Related Costs

The following table outlines our major corporate-related costs:

	Year ended
	June 30, 2013		July 1, 2012		July 3, 2011
	(In thousands)
Selling, general and administrative costs	$	24,855	$	20,589	$	13,991
Research and development cost		3,115		488		—
Restructuring charges		5,741		1,223		8,057
Corporate-related total	$	33,711	$	22,300	$	22,048

Geographical Components of Revenue

The geographical components of revenue are as follows:

	Year ended
	June 30, 2013			July 1, 2012			July 3, 2011
United States		63	%		62	%		65	%
International:
Asia		15	%		14	%		11	%
Europe		17	%		17	%		17	%
Canada		3	%		4	%		3	%
Latin America		2	%		3	%		4	%