0%

20%

40%

60%

80%

100%

2001 2003 2005 2008 2011 2014

New Sites

Upgrades

DAS

Year New Sites Upgrades DAS

2001 100%

2003 88% 12%

2005 72% 16% 12%

2008 54% 36% 10%

2011 36% 49% 15%

2014 18% 47% 35%

Evolution of Macros Sites to Upgrades to Small Cell/DAS

“Big Ugly Macro”

“Cool ODAS”

“Big Ugly Macro” “Cool ODAS”