Intellinet 10GBase-LR SFP+ LC Single-Mode Fiber Transceiver, 8 Pack Designed for 10 Gigabit Ethernet links over single-mode fiber, this SFP+ transceiver supports 10GBase-LR connections at up to 10 km, or 6.2 miles, using 9/125 µm cable. It features a duplex LC port, 1310 nm wavelength, and a standard SFP+ form factor for high-density fiber deployments in switches and other MSA-compliant SFP+ equipment. Hot-pluggable support allows installation or replacement without shutting down the network. A fully metallic housing helps reduce electromagnetic interference, while SFF-8472 digital diagnostics monitoring provides access to operating data including optical output power, optical input power, temperature, laser bias current, and transceiver supply voltage. The module supports IEEE 802.3ae and IEEE 802.3z standards, operates on 3.3 V with maximum power consumption of 1.0 W, and is rated for 32 to 158 degrees Fahrenheit in non-condensing humidity from 10 to 85% RH. This listing is for the 8-pack variation.