Based on this product's specifications, here are some alternatives and similar models
MicroOptics MO-GLC-FE-100FX SFP Network Transceiver Module 155 Mbit/s 1310 nm
Summary description:
The MicroOptics MO-GLC-FE-100FX is a high-performance SFP fiber optic transceiver module designed for reliable network connectivity. It offers a maximum data transfer rate of 155 Mbit/s and operates at a wavelength of 1310 nm. This MSA-certified module is fully compatible with Cisco GLC-FE-100FX equipment, making it an ideal solution for upgrading or maintaining fiber optic network infrastructures in professional environments.