[MilCom] Secretary Of Defense Resignation & SECDEF Radio Communications System?

[Ken]

http://today.reuters.com/news/articlenews.aspx?type=domesticNews&storyID=2006-11-08T225718Z_01_N08325844_RTRUKOC_0_US-USA-ELECTIONS-RUMSFELD.xml&WTmodLoc=NewsHome-C3-domesticNews-2

BTW again does anyone know if the Secretary of Defense uses a typical 
cellphone (with encryption), or a specialized encrypted mobile military 
radio system with phone patch capability around the Washington DC area?

Ken