Axiom SFP Transceiver Modules are certified 100% compliant in all OEM applications. They are pre-configured with an application specific code to meet the requirement set forth by the router and switch OEMs. Axiom compatible transceivers per Device Type: Transceiver Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab Network Media: SMF Wavelength: 1310nm Temperature: 0° ~ 70° C Parts: Limited Lifetime