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Segment and Geographic Information
 9 Months Ended
Apr. 01, 2016
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 (the “CODM”).
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 third quarter and first three quarters of fiscal 2016 and 2015 were as follows:
 
Quarter Ended
 
Three Quarters Ended
(In millions)
April 1, 2016
 
April 3, 2015
 
April 1, 2016
 
April 3, 2015
North America
$
27.1

 
$
31.9

 
$
94.2

 
$
114.7

Africa and Middle East
18.2

 
23.0

 
69.2

 
69.2

Europe and Russia
4.3

 
8.2

 
16.4

 
28.1

Latin America and Asia Pacific
10.8

 
11.7

 
30.6

 
36.1

    Total Revenue
$
60.4

 
$
74.8

 
$
210.4

 
$
248.1


Mobile Telephone Networks Group (MTN Group) accounted for more than 10% of our accounts receivable as of April 1, 2016 and July 3, 2015. During the third quarter and first three quarters of fiscal 2016 and 2015, MTN Group accounted for more than 10% of our total revenue. We have entered into separate and distinct contracts with MTN Group, as well as separate arrangements with various MTN Group subsidiaries. The loss of all business from MTN Group could adversely affect our results of operations, cash flows and financial position.