Based on this product's specifications, here are some alternatives and similar models
Fiber optic transceiver module BlueOptics MGBLH1-CS 1250 Mbit/s SFP 1310 nm
Summary description:
The BlueOptics MGBLH1-CS is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It operates at a wavelength of 1310 nm and is designed for reliable data transmission in network applications. Weighing only 20 g, it is lightweight and easy to install, making it an ideal choice for enhancing network performance.