The Grandstream SFP Single Mode 1310nm 20km 1.25Gbps module is a powerful transceiver optimized for long-distance data transmission. With a wavelength of 1310 nanometers, this module allows for a maximum transmission range of up to 20 kilometers, making it ideal for applications in large networks. The SFP+ module type supports a data rate of 1.25 gigabits per second, ensuring efficient and fast data transfer. Duplex transmission enables simultaneous data transfer in both directions, further enhancing network efficiency. This module is an excellent choice for businesses that require a reliable and high-performance solution for their network connections. It is compatible with a variety of network devices and offers easy integration into existing systems. The use of Single Mode technology results in lower attenuation and higher bandwidth, improving the overall performance of the network.