The Rhapsode Intercom Board (P/N 2167014) is a communication interface module used in GE Lightspeed CT scanners, specifically designed for 16-slice models. This board facilitates communication between system components and ensures smooth operation by managing intercom functionality within the CT scanner. It plays a crucial role in maintaining operator-to-system interactions, enabling efficient scanning procedures. The board is a genuine GE part, tested for compatibility and performance with Lightspeed systems.