TRENDnet's hot-pluggable TEG-10GBS40, 10GBASE-ER SFP+ Single Mode LC Module, works with a MSA compliant SFP+ slot. This Single Mode transceiver spans distances up to 40 km (24.9 miles), comes with a LC duplex connector, and supports up to 10.3 Gbps networking throughput speeds. Digital Diagnostics Monitoring (DDM) captures critical device parameters such as transmit/receive power, temperature, and voltage. Hot-Pluggable SFP+ Hot-pluggable SFP+ transceiver works with a MSA compliant SFP+ slot Fiber Wavelength Compatible with Single Mode 1550 nm transmissions Fiber Distance Supports networking for distances up to 40 km (24.9 miles) Fiber Port LC-type duplex connector DDM Support Digital Diagnostics Monitoring (DDM) captures critical device parameters such as transmit/receive power, temperature, and voltage Power Supply Single 3.3 volt power supply Operating Temperature Rated for an operating temperature range of 0 to 70 °C (32 to 158 °F) Standards Compliant with SFF-8431, SFF-8472, IEC-60825, FDA 21 CFR 1040.10/ 1040.11, and IEEE802.3ae 10GBASE-ER/EW