https://www.alloy.com.au
The GCR2000LC.50, a GCR2000 Series Gigabit Ethernet Media Converter, can be used 'Standalone' or installed in an Alloy DCR12 Series Media Converter Chassis, and has 1000Base-T and a 1000Base-ZX singlemode LC ports. Fibre cable range is up to 50Km.
The MGBIC-T is a 1000M copper SFP module that can be installed into switches supporting a gigabit based SFP slot.
The MGBIC-SLC120 is a 1000Base-ZX Single Mode Fibre SFP module that can be installed into switches supporting a gigabit based SFP slot.