SIP-Based Telecommunications Service Implementation and Cutover

The contract encompasses the end-to-end planning and execution of a transition to SIP-based telecommunications services, with a mandatory cutover deadline of September 29, 2026. The project requires seamless integration with existing legacy TDM infrastructure during the transition period to ensure uninterrupted operations, and includes the installation of a new demarcation point to clearly define the boundary between the legacy and new systems. All phases—from design and testing to implementation and final activation—must be managed to meet the strict timeline and technical requirements, ensuring full compatibility and operational reliability throughout the migration. This subcontract is issued under the NAICS code 517111 for wired telecommunications carriers and is associated with the Department of Defense through the W7NS Uspfo Activity Ncang 145. The work is to be performed in New London, and the solicitation was posted on June 18, 2026, with proposals due by July 20, 2026 at 2:00 PM. The contract does not specify a set-aside type or point of contact, and the place of performance is limited to the designated location without additional details on state or zip code. The project is critical to modernizing defense telecommunications infrastructure while maintaining continuity with aging systems until the full transition is complete.