PRODUCT AND GEOGRAPHIC INFORMATION (Tables)

12 Months Ended

Dec. 31, 2018

Reconciliation of Revenue from Segments to Consolidated

The following is a summary of our revenues by type for the years ended December 31, 2018, 2017 and 2016 (in thousands):



	Year Ended December 31,
	2018		2017		2016
Video products and solutions net revenues	$	132,276	$	114,787	$	155,408
Audio products and solutions net revenues	72,831		94,674		127,702
Products and solutions net revenues	205,107		209,461		283,110
Subscription services	35,888		20,118		10,409
Support services	139,205		159,533		181,475
Professional services, training and other services	33,082		29,891		36,936
Services net revenues	208,175		209,542		228,820
Total net revenues ⁽¹⁾	$	413,282	$	419,003	$	511,930

Schedule of Revenues and Long-lived Assets By Geographic Areas

The following table sets forth our revenues by geographic region for the years ended December 31, 2018, 2017 and 2016 (in thousands):



	Year Ended December 31,
	2018		2017		2016
Revenues:
United States	$	150,877	$	161,155	$	186,658
Other Americas	27,494		27,031		38,824
Europe, Middle East and Africa	172,238		163,059		206,605
Asia-Pacific	62,673		67,758		79,843
Total net revenues ⁽¹⁾	$	413,282	$	419,003	$	511,930

⁽¹⁾As a result of our adoption of ASC 606 effective January 1, 2018 using the modified retrospective method, prior period amounts have not been adjusted to conform with ASC 606 and therefore may not be comparable.

Other than the United States, no single country accounted for more than 10% of revenue for all periods presented.