Black Box LFP421 SFP - 1250-Mbps, Extended Diagnostics, 1310-nm TX, 1550-nm RX, Simplex Single-Mode Fiber, 10-km, LC

Black Box LFP421 SFP - 1250-Mbps, Extended Diagnostics, 1310-nm TX, 1550-nm RX, Simplex Single-Mode Fiber, 10-km, LC Type: SFP Specifications: Altitude: 5905 ft. (1800 m) Approvals: CMSA, Class 1 laser-safety standard IEC 825 Power: SFP Cage Speed: 1.25-Gbps Dimensions: 2.75' x 0.69' x 0.59' Weight: 0.05 lbs.