Features:<br> brand new and high quality<br> 100M single-mode dual-fiber, fiber optic transceiver<br> High-speed and stable, high-quality transceiver: stable and fast data<br> The whole machine adopts excellent metal for shell protection: high temperature resistance, wear resistance, long life<br> Long service life: lengthen the cooling vent, so that the cooling speed is faster<br> Strong practicability and wide range of uses: suitable for intelligent broadband, cable TV network, residential network construction, fiber to the home system, security monitoring system and other areas<br> <br> Specifications:<br> Product name: 100M single-mode dual-fiber<br> Product rate: 100Mbps<br> Color :Black<br> Material: Metal<br> Transmission wavelength: 1310nm/1550nm<br> Transmission distance: 20KM<br> <br> Note:<br> 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order.<br> 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> <br> Package includes:<br> 1xOptical Transceiver