Under the National Incident Management System (NIMS) Incident Command System (ICS) structure, the Communications Unit (COMU) falls under the Service Branch within the Logistics Section.  The COMU responsibilities include developing plans for the effective use of incident communications equipment, providing personnel to support dedicated incident dispatch and land mobile radio communication capabilities, managing the distribution of communications equipment to incident personnel, and coordinating the installation and testing of communications equipment at key locations/facilities.