ComNet
Compatible with all Ethernet devices
ComNet introduces a unique SFP (Small Form Factor Pluggable) device that can be used in any Ethernet device, and can extends distances over COAX or UTP cables to 3000 ft. The ComNet SFP-CL can be used in any Ethernet device that uses MSA-compliant SFPs for connectivity. Two different models are being announced, a 10Mbps and 100MBPS model. These SFP modules can be connected any ComNet CopperLine device.
https://www.comnet.net/aboutus/news-events/news/9.24.13-cl-sfp.html