Keep the Mediant 1000B operating within its intended thermal range with a fan tray designed for chassis-level cooling. In voice and communications infrastructure, heat management is not optional: it directly affects service continuity, component life, and the stability of the platform under sustained load. This fan tray uses six fans to support consistent airflow through the system, helping the Mediant 1000B handle dense rack conditions and continuous operation. For teams maintaining enterprise telephony or gateway infrastructure, the right cooling part reduces the risk of thermal stress and keeps maintenance aligned with the original hardware design. Choose the exact fan tray when you need a replacement, a spare, or a maintenance-ready cooling component for the Mediant 1000B. Matching the platform matters because cooling is part of system reliability, not just airflow.