By Mike Petersen, January 1, 2013
Fire Apparatus discusses the collaboration between SDI’s fireground accountability software and Motorola’s advanced APX™ radio hardware. This pairing of software and hardware enables a transformation of the fireground accountability process that works seamlessly within the APX™ environment and over the same voice communications network a department uses at an incident scene.

http://www.fireapparatusmagazine.com/articles/print/volume-18/issue-1/features/new-solution-redefines-firefighter-accountability-process.html