Optical Transceiver SFP-GE-T Gigabit Ethernet Gigabit Ethernet SFP-GE-T Cisco SFP-GE-T Features Hot Pluggable Low power consumption All-metal housing for superior EMI performance Cost effective solution, enables higher port densities and greater bandwidth Cisco SFP-10G-LR Specifications Form Factor: SFP+ Device Type: Transceiver module Interface (Bus) Type: Plug-in module Connectivity Technology: Wired Application: 10GBASE Data Transfer Rate: 10Gbps Wavelength: 1310nm Max Distance: 10km Fiber Type: SMF DDM: With DDM Applications: Gigabit Ethernet Fiber Channel Switch to Switch interface Switched backplane applications Router/Server interface Other optical transmission systems Ordering infomation: PN DESCRIBTION GLC-LH-SM GE SFP, LC connector LX/LH transceiver GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM GLC-SX-MM GE SFP, LC connector SX transceiver GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM GLC-ZX-SM 1000BASE-ZX SFP GLC-ZX-SM 1000BASE-ZX SFP Pictures for reference: