This solicitation requests proposals to provide a Communication Management System for the U.S. Coast Guard Polar Security Cutter Program. The system must include a Red Switching System for classified communications, a Black Switching System for unclassified communications, Common End-User Terminals, and Communication Management Software. The system will provide point-to-point connections between radios, modems, cryptographic devices, classified-capable user terminals, recording devices, and an Internal Voice Network for information flow. The Communication Management Software must also manage Exterior Communication System radios. Proposals are due by the date specified in the Request for Proposal and supporting documents. The Department of Homeland Security's U.S. Coast Guard is the contracting agency seeking this system to support the Polar Security Cutter Program.