The VLINX BB-ESP901E 1 Port Ethernet Serial Server, T1733 is a server manufactured by B&B Electronics. It features a single processor and is designed for use in enterprise networking setups. This server model is specifically designed for serial communication and Ethernet connectivity, making it ideal for businesses that require reliable and efficient data transfer. With its compact design and easy setup, the BB-ESP901E is a versatile and practical solution for various networking needs.