Overview QNetworks QSFP+40G-SRBD Compatible 40GBASE-SR BiDi QSFP+ Optical Transceiver Module for Ethernet and Data Center (MMF, 832nm - 918nm, LC) QSFP+40G-SRBD compatible QSFP+ Optical Transceiver Module is designed for use in 40GBASE Ethernet throughput up to 150m over multimode fiber (MMF) using a wavelength of 832nm to 918nm via an LC connector. It provides high-density and low-power 40GBASE Ethernet solution for data centers, high-performance computing networks, enterprise core and distribution layer applications. It is fully compliant with the QSFP+ MSA, IEEE 802.3ba-2010 40GBASE-ER4.e and distribution layer applications. It is fully compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 and OTU3 C4S1-2D1 standard. Specification Networks Compatible QSFP-40G-SRBD Vendor Name LR Form Factor QSFP+ Max Data Rate 40Gbps Wavelength 832nm - 918nm Max Cable Distance 150m@OM4  /100m@OM3/30m@OM2 Connector LC duplex Media MMF Transimitter Type VCSEL 850/900nm Receiver Type PIN DDM/DOM N/A Commercial Temperature Range 0 to 70C (32 to 158F) TX Power -4~5dBm Receiver Sensitivity lt,-6dBm Power Consumption 3.5W Extinction Ratio 3.5dB Modulation Format NRZ CDR None Transmit and Dispersion Penalty 4dB Powerbudget 6dB Packaging Technology COB (chip on board) Packaging FEC Function  Supported Protocols 40G Ethernet, IEEE802.3ba-2010, MSA Compliant Application 40 Gigabit Ethernet interconnects, Data Center 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. Related products PN DESCRIPTION DATA RATE REACH TX RX OUTPUT POWER SENSITIVITY HXQ40S QSFP+ SR4 40Gbps 100M 850nm VCSEL PIN -7.6～+2.4dBm ≦-11.1dBm HXQ40S3 QSFP+ eSR4 40Gbps 300M 850nm VCSEL PIN -7.6～+2.4dBm ≦-11.1dBm HXQ40CG QSFP+ CWDM GR4 40Gbps 2KM CWDM DFB PIN -7.5～+2.5dBm ≦-10dBm HXQ40PI QSFP+ PSM IR4 40Gbps 2KM 1310nm DFB PIN -5.5～+1.5dBm ≦-12.5dBm HXQ40L QSFP+ LR4 40Gbps 10KM CWDM DFB PIN -7.5～+2.5dBm ≦-10dBm HXQ40Le QSFP+ eSM4 40Gbps 10KM 1310nm DFB PIN -5.5～+1.5dBm ≦-12.6dBm HXQ40E QSFP+ ER4 40Gbps 40KM CWDM DFB PIN -2.7～+4.5dBm ≦-19dBm
