Since the first high profile prison managed access system (MAS) jammer deployment to thwart contraband cell phones at the MDOC facility in Parchman, MS., state departments of correction around the country have been evaluating the technology for potential deployment. The California Department of Corrections and Rehabilitation (CDCR) announced a statewide deployment of cell phone jammers, despite high profile concerns about their effectiveness. And recently, Texas and Maryland moved to test the technology in their prison […]