REVENUE

Disaggregated Revenue and Geography Information

Through the evaluation of the discrete financial information that is regularly reviewed by the chief operating decision makers (our chief executive officer and chief financial officer), we have determined that we have one reportable segment.

The following table is a summary of our revenues by type for the three and six months ended June 30, 2019 and 2018 (in thousands):



	Three Months Ended June 30,				Six Months Ended June 30,
	2019		2018		2019		2018
Products and solutions net revenues	$	50,326	$	46,379	$	104,722	$	92,789
Subscription services	9,760		8,326		19,042		16,791
Support services	31,638		36,076		63,657		69,836
Professional services, training and other services	6,977		7,834		14,599		17,136
Total net revenues	$	98,701	$	98,615	$	202,020	$	196,552

The following table sets forth our revenues by geographic region for the three and six months ended June 30, 2019 and 2018 (in thousands):



	Three Months Ended June 30,				Six Months Ended June 30,
	2019		2018		2019		2018
Revenues:
United States	$	39,951	$	38,100	$	79,430	$	75,648
Other Americas	6,960		6,364		13,761		12,750
Europe, Middle East and Africa	37,439		40,206		74,592		80,969
Asia-Pacific	14,351		13,945		34,237		27,185
Total net revenues	$	98,701	$	98,615	$	202,020	$	196,552