Qsfp28 100g Er4 40km Qsfp 1310nm LAN Wdm LC Duplex SMF Dom

QSFP28 100G ER4 40KM QSFP 1310nm LAN WDM LC Duplex SMF DOM     Description Realsea  100G QSFP28 ER4 optical transceiver is designed for use in 100-Gigabit Ethernet links up to 30km without FEC or 40km with FEC on Single Mode Fiber (SMF). It is compliant with the QSFP28 MSA, 4WDM-40 MSA, and relevant portions of IEEE 802.3bm. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP28 MSA. It converts 4 input channels of 25.78125Gb/s electrical data to 4 channels of LAN-WDM optical signals and then multiplexes them into a single channel for 103.125Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 103.125Gb/s optical input into 4 channels of LAN-WDM optical signals and then converts them to 4 output channels of electrical data. The central wavelengths of the 4 LAN-WDM channels are 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm as members of the LAN-WDM wavelength grid defined in IEEE 802.3ba.  Featurel Supports 100GBASE(103.1Gb/s) aggregate;l Lane bit rate 25.78 Gb/s;l Up to 40km transmission on SMF;l LAN WDM EML laser and APD receiver;l High speed I/O electrical interface (CAUI-4);l I2C interface with integrated Digital Diagnostic monitoring;l QSFP28 MSA package with duplex LC connector;l Single +3.3V power supply;l Maximum power consumption 5 W;l Operating case temperature: 0 to +70 °C;l Compliant to SFF-8665 and SFF-8679;l Complies with EU Directive 2011/65/EU (RoHS 6);    Technique ParameterCisco CompatibleQSFP28-100G-ER4Max Data Rate100G bpsForm FactorQSFP28  Cable Distance40KMConnectorDual LCReceiver Sensitivity< -8.4dBmDDM/DOMSupportedCommercial Temperature Range0 to 70°C (32 to 158°F)Warranty3 yearEMC (Electro Magnetic Compatibility)SupportedOrding information 100G QSFP28 ER4 transceiver, Dual LC connector, 1310nm, 40KM on SMF. 0 to 70°CProducts Compatible Packing and Delivery timeStandard Package:  Anti - static bag packing. 200 pcs into one carton Shipping by DHL, TNT. FEDEX or UPS,Bulk for Sea transportation. Usually 3-7 days can reach the clents' hands.Factory  Strength EfficiencyStandardized and automatic production equipment,stable product performance. Complete categories,can be mass production,one-stopprocurement to save your time.QualityHigh quality imported core components, each product has gone through 13 strict testing procedures,such as incoming materialtesting,signal,compatibility testing,aging,ex warehouse......  OEM&ODM"REALSEA" provides customized product labeling and packaging services,and the compatible brands of modules at both ends can becustomized.Company Profile SHENZHEN REALSEA OPTOELECTRONIC TECHNOLOGY CO.,LTD is a professional-manufactured supplier of providing high-speed transceivers and DAC & AOC cable products etc. Since our establishment in 2013, we have been aggressively participating in developing, manufacturing and selling all kinds of optical transceivers and cables. Our products are widely used in telecommunications systems and data center.   Our product line includes high-speed series of optical transceiver (10G SFP+ Series, 10G XFP Series, 40G QSFPSeries, 25G SFP28 Seriers, 100G QSFP etc.), DAC(directly attached cable) high-speed cables(10G SFP+ Active & Passive Cables, 40G QSFP+ Cables, QSFP+ to 4SFP+ Cables, 25G SFP28 Cables, 100G QSFP28 Cables, 100G QSFP28 to 4SFP28 etc.), AOC(10G SFP+ AOC Cables, 40G QSFP+ AOC Cables, 25G SFP28 AOC Cables, 100G QSFP28 Cables, 100G QSFP28 to 4SFP28 Cables etc.), REALSEA will continuously provide competitive, reliability and compatible products to our customers.Our FactoryOur Exhibition Certification"REALSEA" focuses on R&D and production of IDC optical communication products.It has a strong R&D team and quality inspection sytem,and has a number of patented technologies.Awarded ISO9001 certification,and passed a varity of quality certification systems,such as CE,ROHS,FCC.......RFQ 1. Are you a manufacturer? What is your MOQ? Yes, we are definitely a real manufacture in ShenZhen,China. we welcome sample order to test and check quality. Mixed samples are acceptable,We do not have MOQ,1 sample is available.2. What is the lead time? For usual products,We keep stock,could ship 1~3 days after PO.For big quantity and special products,Please check lead time with our sales.3. How do you ship the goods and how long does it take arrive? We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-7 days to arrive.4. Dose your modules compatible to HP/Extreme/Juniper,ect.? Yes,we code the optical transceivers compatible to HP/Extreme/Juniper.5. What is your payment terms? Usually,we need prepayment by T/T,West Union or Cash. 6. What is your warranty time ?We provide 3 years warranty after Shipment.7. How to place an order? Please contact our sales representative or send us an inquiry we will conact you within 12 hours.8. Could I use our own logo and label?Yes, OEM service can be acceptable and design the unique label for your company .****Contact  Sales for a fast conversa