Mini-GBIC / SFP format optical fibre transceiver. For SMF (Single mode 9/125um) cables with LC duplex connectors. Specific for HP brand routers and switches. This model is compatible with patch cords model numbers: Duplex: FO106, FO109, FO111 Simplex: FO104, FO105, FO107, FO108, FO110 If you aren’t using a duplex patch cord (FO106, FO109), you can use two single single-mode cables (FO105, FO107, FO110). Features: - Compatible connectors: LC / PC, UPC, APC - Wavelength 1310nm - Data-rate 1.25Gbps - Reach 10Km - Compliant with SFP MSA and SFF-8472 - Laser Eye Safety regulation IEC 60825-1 and IEC 60825-2