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Segment Information (Tables)

9 Months Ended

Sep. 30, 2018

Segment Reporting [Abstract]

Sales and Gross Profit of Reportable Segments

The following table presents information about the reported sales and gross profit of our reportable segments for the three and nine months ended September 30, 2018 and 2017. We do not produce asset information by reportable segment; therefore, it is not reported.

		Three Months Ended
		September 30, 2018								September 30, 2017
(In thousands)		Sales				Gross Profit				Sales				Gross Profit
Network Solutions		$	121,043			$	51,100			$	145,467			$	71,933
Services & Support			19,292				7,348				39,645				14,558
Total		$	140,335			$	58,448			$	185,112			$	86,491

		Nine Months Ended
		September 30, 2018								September 30, 2017
(In thousands)		Sales				Gross Profit				Sales				Gross Profit
Network Solutions		$	341,359			$	133,175			$	444,607			$	214,746
Services & Support			47,830				15,002				95,457				30,080
Total		$	389,189			$	148,177			$	540,064			$	244,826

Sales Information by Category

The table below presents sales information by category for the three and nine months ended September 30, 2018 and 2017:

		Three Months Ended								Nine Months Ended
		September 30,								September 30,
(In thousands)		2018				2017				2018				2017
Access & Aggregation		$	91,901			$	135,959			$	258,323			$	394,741
Customer Devices			38,552				35,582				103,213				105,683
Traditional & Other Products			9,882				13,571				27,653				39,640
Total		$	140,335			$	185,112			$	389,189			$	540,064

X

- Definition

Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information.

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Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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