PRODUCT AND GEOGRAPHIC INFORMATION (Tables)

12 Months Ended

Dec. 31, 2019

Reconciliation of Revenue from Segments to Consolidated

The following is a summary of our revenues by type for the years ended December 31, 2019, 2018, and 2017 (in thousands):



	Year Ended December 31,
	2019		2018		2017
Video products and solutions net revenues	$	131,225	$	132,276	$	114,787
Audio products and solutions net revenues	76,220		72,831		94,674
Products and solutions net revenues	207,445		205,107		209,461
Subscription services	45,181		35,888		20,118
Support services	130,443		139,205		159,533
Professional services, training and other services	28,719		33,082		29,891
Services net revenues	204,343		208,175		209,542
Total net revenues ⁽¹⁾	$	411,788	$	413,282	$	419,003

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, 2019, 2018, and 2017 (in thousands):



	Year Ended December 31,
	2019		2018		2017
Revenues:
United States	$	152,012	$	150,877	$	161,155
Other Americas	32,783		27,494		27,031
Europe, Middle East and Africa	161,764		172,238		163,059
Asia-Pacific	65,229		62,673		67,758
Total net revenues ⁽¹⁾	$	411,788	$	413,282	$	419,003

⁽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.