The Foundry 10G-XFP-ER is a 10Gbps XFP optical transceiver module designed for 10GBASE-ER Ethernet over long-distance single-mode fiber. It supports transmission distances up to 40 kilometers at a wavelength of 1550nm and features a Dual LC connector. Compliant with XFP MSA standards and supporting Digital Diagnostics Monitoring (DDM), it is ideal for high-performance enterprise and carrier-grade networking environments.