Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2012

Property, Plant and Equipment [Abstract]

Property and equipment consisted of the following at December 31, 2012 and 2011 (in thousands):



	2012			2011			Estimated Useful Life
Network equipment and software	$	11,091		$	11,173		3 to 5 Years
Computer equipment and software	2,388			2,736			3 to 4 Years
Collaboration equipment	497			1,517			5 Years
Leasehold improvements	366			336			(*)
Office furniture and equipment	810			556			5 to 10 Years
	15,152			16,318
Accumulated depreciation	(10,896		)	(11,580		)
	$	4,256		$	4,738

(*) – Depreciated over the shorter period of the estimated useful life (five years) or the lease term.

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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