Based on this product's specifications, here are some alternatives and similar models
Network Media Converter PLANET FT802S15
Summary description:
The PLANET FT802S15 is a reliable network media converter with a maximum data transfer rate of 100 Mbit/s. It features a 100Base-TX input interface and a 100Base-FX output interface, utilizing SC fiber optic connectors. Designed for single-mode fiber, it supports a maximum transfer distance of 15,000 meters at a wavelength of 1310 nm. The device is housed in a durable metal casing and operates on an input voltage of 100-240 V with an output voltage of 5 V. Certified by FCC Class A and CE Class A, it ensures high performance and connectivity.