The Army seeks mature, commercially available software for a unified communications platform to integrate legacy and modern tactical voice systems, supporting real-time collaboration, encryption, and analytics. This is projected to be an enduring, mission-critical, and recurring annual requirement. The performance location is not specified. The budget is not specified. Access to the full Statement of Objectives containing Controlled Unclassified Information requires a request and verification of Cybersecurity Maturity Model Certification compliance.