Overview 10G Tunable SFP+ DWDM 50GHz Transceiver (SMF, 80km, 1528.77-1563.86nm, LC, DOM) Specification Form Factor Tunable DWDM SFP+ Data Rate 10 Gb/s Wavelength 1528.77-1563.86nm, Total of 89 channels Fiber Type SMF Max Distance 80 km Optical Components C-band tunable DWDM Laser/APD Transmitter Power -1 ~ 3 dBm Extinction ratio gt, 9 dB Receiver Sensitivity lt, -24 dBm Receiver Overload gt, -7 dBm Connector Duplex LC Digital Diagnostic Monitoring Yes Environment Operating: 0C to 70C Storage: -40C to 85C Weight 0.05 kg Application DWDM 10GBASE-ZR/ZW 10Gb/s Ethernet DWDM 10Gb/s Fiber Channel DWDM SONET OC-192SDH STM-64 Wide, local, and storage area networks Compliance IEC/EN 61000-4-2,IEC-60825 FDA 21CFR 1040.10 and 1040.11 RoHS Notice: When transmit distance is less than 40km, please use appropriate attenuator according to the transmit distance to assure the transceivers work. Distance le, 1km le, 10km le, 15km le, 20km le, 30km le, 40km le, 50km Attenuator 15dB 12dB 11dB 10dB 7dB 5dB 2dB FAQ 1. How to ship the goods? Lonrise work with DHL,FEDEX,UPS and TNT. Your order will be dispatched by express delivery door to door. 2. Whats your payment term? We always accept 10% advance payment. For long term cooperation, we can consider to apply credit accordingly.