Buy with confidence!! View our 100% Positive response!!Dell Force10 Networks GP-SFP2-1L-C Compatible 100BASE-LX SFP Transceiver (SMF, 1310nm, 10km, LC, DOM)Product DetailsDell GenuineGP-SFP2-1L-CVendor NameFiberopticdistributionForm TypeSFPMax Data Rate100MbpsWavelength1310nmMax Cable Distance10kmInterfaceLC duplexOptical ComponentsFP 1310nmCable TypeSMFDOM SupportYesTX Power-15~-8dBmReceiver Sensitivity< -32.5dBmCommercial Temperature Range0 to 70°C (32 to 158°F)HTS-Harmonized Code851770600Quality CertificationQuality and standards are the foundation of Fiberopticdistribution,LLC. we are dedicated to providing customers with outstanding, standards-compliant products and services. Fiberopticdistribution has passed many quality system verification, like CE, RoHS, FCC, established an internationally standardized quality assurance system and strictly implemented standardized management and control in the course of design, development, production, installation and service.Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.