"SFP10G-LR - SFP+ transceiver module for 10GbE over single-mode fiber with long reachGo for performance and range: The ZyXEL SFP10G-LR is a high-quality SFP+ transceiver module designed for long-distance 10 Gigabit Ethernet connections.
With a transmission distance of up to 10 kilometers over single-mode fiber (SMF), this module is ideal for carrier networks, campus infrastructures and professional enterprise networks.
Type: SFP+ transceiver moduleSpeed: 10 Gigabit EthernetWavelength: 1310 nmMaximum range: Up to 10 km via single-mode fiber (SMF)Connection type: LC duplexHot-pluggable: Can be replaced during operationCompatibility: Supports numerous ZyXEL switches and other SFP+-capable devices"