Based on this product's specifications, here are some alternatives and similar models
SFP transceiver BlueOptics 10052 1250 Mbit/s Fiber optic 1310 nm
Summary description:
The BlueOptics 10052 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 network connectivity. Weighing only 20 g, it is compact and easy to integrate into various networking environments.