The IBM 34H6490 Turboways 155 ATM Adapter is a high-performance network interface card designed for use in ATM (Asynchronous Transfer Mode) networks. This adapter enables rapid data transmission at rates of up to 155 Mbps, making it an essential component for businesses requiring high-speed, reliable network connections for critical applications. Equipped with advanced features for network management and optimized for seamless integration with existing network infrastructure, the IBM Turboways 155 ATM Adapter is engineered for efficiency and reliability. It supports a variety of ATM service categories, including CBR, VBR, UBR, and ABR, facilitating flexible network configurations and efficient bandwidth utilization. Ideal for use in complex IT environments, this adapter ensures robust performance, meeting the demanding requirements of data-intensive applications, multimedia services, and real-time communication systems.