Enterprise-Wide Information

9 Months Ended

Sep. 30, 2013

Segment Reporting [Abstract]

Enterprise-Wide Information

Enterprise-Wide Information

The Company designs, develops and manufactures communications products for network service providers. The Company derives substantially all of its revenues from the sales of the Zhone product family. The Company’s chief operating decision maker is the Company’s Chief Executive Officer. The Chief Executive Officer reviews financial information presented on a consolidated basis accompanied by disaggregated information about revenues by geographic region for purposes of making operating decisions and assessing financial performance. The Company has determined that it has operated within one discrete reportable business segment since inception. The following tables summarize required disclosures about geographic concentrations and revenue by products and services (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2013		2012		2013		2012
Revenue by Geography:
United States	$	9,691	$	11,534	$	28,941	$	34,016
Canada	881		676		2,691		3,151
Total North America	10,572		12,210		31,632		37,167
Latin America	8,317		7,500		20,610		23,149
Europe, Middle East, Africa	11,770		8,757		35,048		24,859
Asia Pacific	856		731		2,652		1,920
Total International	20,943		16,988		58,310		49,928
	$	31,515	$	29,198	$	89,942	$	87,095

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2013		2012		2013		2012
Revenue by Products and Services:
Products	$	29,653	$	28,144	$	83,699	$	83,609
Services	1,862		1,054		6,243		3,486
Total	$	31,515	$	29,198	$	89,942	$	87,095