01520nam 2200397 450 991070371370332120150615082159.0(CKB)5470000002434588(OCoLC)911034472(EXLCZ)99547000000243458820150615d2015 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierCorrective actions still needed to achieve interoperable communications /Office of Inspector General, U.S. Department of Homeland SecurityWashington, DC :Office of Inspector General, U.S. Department of Homeland Security,2015.1 online resource (5 pages)Title from title screen (viewed June 15, 2015)."May 27, 2015.""OIG-15-97-VR."Emergency communication systemsUnited StatesEvaluationTelecommunication systemsUnited StatesEvaluationGovernment communication systemsEvaluationInteragency coordinationUnited StatesEmergency communication systemsEvaluation.Telecommunication systemsEvaluation.Government communication systemsEvaluation.Interagency coordinationGPOGPOBOOK9910703713703321Corrective actions still needed to achieve interoperable communications3151712UNINA