Enterasys Networks 10GB-LR-SFPP SFP+ transceiver module 10 Gbps 1 x Ethernet 10GBase-LR - LC single mode Wavelength: 1310 nm Ports: 1 x Ethernet 10GBase-LR - LC single mode Max Distance: 10 Km Transfer Rate: 10 Gbps Parts: 1 year limited Labor: 1 year limited