Restructuring and Other Charges

The Company accounts for its restructuring plans under the authoritative guidance for exit or disposal activities. The Company presents expenses related to restructuring and other charges as a separate line item in its Consolidated Statements of Operations.

During the year ended December 31, 2012, the Company incurred $1.2 million in restructuring costs for employee severance related to the consolidation of product groups within our commercial business unit. The Company expects to payout the remaining severance by the end of fiscal 2013. During the year ended December 31, 2011, the Company incurred $1.6 million in restructuring costs for employee severance related to the reorganization into three specific business units: retail, commercial, and service provider. Refer to Note 12, Segment Information, Operations by Geographic Area and Customer Concentration for additional information regarding the reorganization into business units. In addition, the Company incurred $0.5 million in transition services in connection with the acquisition of the CNS division of Westell Technologies, Inc. Refer to Note 2, Business Acquisitions for additional information regarding the CNS acquisition.

The following tables provide a summary of accrued restructuring and other charges activity:



	Accrued Restructuring and Other Charges at December 31, 2011		Additions		Cash Payments			Accrued Restructuring and Other Charges at December 31, 2012
	(In thousands)
Accrued restructuring	$	—	$	1,190	$	(191	)	$	999



	Accrued Restructuring and Other Charges at December 31, 2010		Additions		Cash Payments			Accrued Restructuring and Other Charges at December 31, 2011
	(In thousands)
Accrued restructuring and other charges	$	—	$	2,094	$	(2,094	)	$	—