Which system was the TSC originally fielded with?

The Tactical Session Controller (TSC) was originally fielded with the Defense Enterprise Office Solution (DEOS). This integration was significant because DEOS provided the necessary infrastructure and capabilities for secure communication and collaboration across various defense and military operations. The TSC utilizes DEOS to ensure that tactical communications are efficient, secure, and able to support the dynamic requirements of military missions.

When considering the context of the other systems mentioned, while they may play important roles in military strategy and operations, they did not provide the initial platform for the TSC. Understanding the TSC's original pairing with DEOS is essential for grasping how tactical communication systems have evolved and been integrated into modern defense operations.