COMMITMENTS:

Facilities

The Company owns its main executive, administrative, manufacturing and technical offices in San Jose, California. The Company also owns a research and development facility in New Jersey and a test facility in Biel, Switzerland. The Company leases administrative office space in Singapore and Switzerland, and R&D facilities in Canada and the United Kingdom, in addition to sales offices in various countries around the world.

Future minimum lease payments under all non-cancelable operating lease agreements as of December 31, 2018, are as follows:



Fiscal Year	(in thousands)
2019	$	2,310
2020	1,779
2021	1,397
2022	944
2023	691
Thereafter	994
Total minimum lease payments	$	8,115

Total rent expense amounted to $2.2 million, $2.0 million and $1.9 million in the years ended December 31, 2018, 2017 and 2016, respectively.

Purchase Obligations

At December 31, 2018, the Company had no non-cancelable purchase obligations that were due beyond one year.