PROPERTY AND EQUIPMENT

3 Months Ended

Mar. 31, 2016

Property, Plant and Equipment [Abstract]

PROPERTY AND EQUIPMENT

NOTE 5 – PROPERTY AND EQUIPMENT

Property and equipment are summarized as follows (in thousands):

	Estimated
	Useful Lives		March 31,			December 31,
	(in years)		2016			2015
Switches		3 - 15	$	9,346		$	8,606
Computers		3		2,621			2,707
Furniture		5 - 7		160			257
Leasehold-improvements		*		767			701
Accumulated depreciation				(9,003	)		(8,969	)
Total			$	3,891		$	3,302

* The estimated useful life for leasehold improvements is the shorter of the term of the lease or life of the asset.

Depreciation expense for the three months ended March 31, 2016 and 2015 was $0.3 million and $0.2 million, respectively.