1000BASET RJ45 SFP Module. Support 1000BASET Operation in Host Systems. Support TX Disable function. For 100m Reach Over UTP Cat 5e or above Cable. HotPluggable SFP Footprint Features. Commercial Product Operating Temperature Range: 070 C. Compliant with IEEE Std 802.32002. Fully Metallic Enclosure for Low EMI. Low Power Dissipation 0.5 W Typical, 0.8 W Max