Features 1. Zinc Alloy: This SFP transceiver is constructed from premium zinc alloy material, ensuring robustness and high durability. 2. 1.25G 1550nm: This SFP optical module guarantees a speed of 1.25Gb/s. It operates on Tx1550/Rx1310nm single fiber, single mode, with a transmission distance of 10KM. It supports DDM functionality and complies with SFP Multi Source Agreement standards, as well as the IEEE 802.3z standard. 3. Low Power Consumption: This SFP single fiber optical module boasts low power consumption, drawing less than 1 watt. 4. Plug and Play: Supporting plug and play and hot swapping, this SFP optical transceiver consumes less than 1.05W. Its thermal packaging provides superior heat dissipation. 5. High Reliability: Each module undergoes individual testing on various switches before shipment to ensure compatibility with different switch brands. Specification Item Type: SFP Transceiver Material: Zinc Alloy Color: Silver Speed: 1.25G Transmission Distance: 20KM Working Wavelength: 1550nm Interface: LC Applicable Equipment: For Huawei, for ZTE, for H3C, for Cisco, for RIGOAL, for HP, and other switches, routers, firewalls, network cards, and other equipment Package List 1 x SFP Transceiver 1 x Dustproof Plug