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, 2017, are as follows:



Fiscal Year	(in thousands)
2018	$	1,875
2019	1,057
2020	699
2021	286
2022	148
Thereafter	247
Total minimum lease payments	$	4,312

Total rent expense amounted to $2.0 million, $1.9 million and $2.0 million in the years ended December 31, 2017, 2016 and 2015, respectively.

Purchase Obligations

At December 31, 2017, the Company had no non-cancelable purchase obligations that were due beyond one year.