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Segment and Geographic Information
6 Months Ended
Dec. 29, 2017
Segment Reporting [Abstract]  
Segment and Geographic Information
Segment and Geographic Information
We operate in one reportable business segment: the design, manufacturing and sale of a range of wireless networking products, solutions and services. We conduct business globally and our sales and support activities are managed on a geographic basis. Our Chief Executive Officer is our Chief Operating Decision Maker.
We report revenue by region and country based on the location where our customers accept delivery of our products and services. Revenue by region for the three and six months ended December 29, 2017 and December 30, 2016 was as follows:
 
Three Months Ended
 
Six Months Ended
(In thousands)
December 29,
2017
 
December 30,
2016
 
December 29,
2017
 
December 30,
2016
North America
$
36,985

 
$
39,353

 
$
67,987

 
$
67,937

Africa and Middle East
12,682

 
16,770

 
26,144

 
31,119

Europe and Russia
3,814

 
2,810

 
8,260

 
7,317

Latin America and Asia Pacific
8,242

 
9,603

 
15,514

 
20,370

Total Revenue
$
61,723

 
$
68,536

 
$
117,905

 
$
126,743


During the three and six months ended December 29, 2017, Mobile Telephone Networks Group (MTN Group) accounted 11% and 13%, respectively, of our total revenue. During the three and six months ended December 30, 2016, MTN Group accounted for 12% and 11%, respectively, of our total revenue. Motorola Solutions, Inc. (Motorola) and MTN Group and T-Mobile accounted for 16%, 11% and 11%, respectively, of our accounts receivable as of December 29, 2017. MTN Group also accounted for 26% of our accounts receivable as of June 30, 2017. We have entered into separate and distinct contracts with MTN Group and Motorola, as well as separate arrangements with their various subsidiaries. The loss of all business from MTN Group, Motorola, or any other significant customers, could adversely affect our results of operations, cash flows and financial position.