S-RJ01 is RJ45 SFP 10/100/1000M copper module. compatible with most Gigabit SFP ports available on various networking devices.- Up to 1.25 Gb/s bi-directional data links- 100m transmission over unshielded- Compliant with IEEE Std 802.3TM-2002- Compliant with SFP MSA- RoHSCompliance- Access to physical layer IC via 2-wire serial bus- RJ-45 connector- Hot Pluggable SFP footprint- +3.3V single power supply- Extended case temperature range (0°C to +85°C)