Fiber Optic Module 40G QSFP 60km ER4 LC Transceiver With High Quality Form TypeQSFP+Max Data Rate41.25GbpsWavelength1310nmMax Cable Distance*40kmConnectorLCTransmitter TypeDFBCDRSupportedDDM/DOMSupportedTX Power3~-7dBmReceiver Sensitivity<-11.5dBmWarranty1 yearCertificationCE ROHS ISO9001Features......

| Form Type | QSFP+ | Max Data Rate | 41.25Gbps |
| Wavelength | 1310nm | Max Cable Distance* | 40km |
| Connector | LC | Transmitter Type | DFB |
| CDR | Supported | DDM/DOM | Supported |
| TX Power | 3~-7dBm | Receiver Sensitivity | <-11.5dBm |
| Warranty | 1 year | Certification | CE ROHS ISO9001 |
•Supports 41.2Gb/s bit rates
•Hot pluggable QSFP+ form factor
•Uncooled 4x10Gb/s CWDM transmitter
•Applicable for 60Km on Single Mode Fiber(SMF).
•Built-in digital diagnostic functions
•Low power consumption, < 3.5W
•Unretimed XLPPI electrical interface
•Operating case temperature: 0°C to 70 °C
•40GBASE-LR4 40G Ethernet
•Infiniband QDR and DDR interconnects
•Client-side 40G Telecom connections
•Other optical links
Packing information:
| QTY | Size(cm) | Weight(kgs) |
| 50pcs | 32.5*20*9.5 | 2.95 |
| 150pcs | 34*29*22 | 9.3 |
| 250pcs | 47*34*22 | 15.3 |
Company Information:
Packing information:

RFQ:1, What is your main products?
Dual SFP Modules, BIDI SFP Modules,10G SFP+ Modules, Copper SFP, 10G XFP Modules, DWDM SFP+, 40G QSFP+ Modules, 100G QSFP28 Modules, DAC Cable, AOC Cable
2, What is your terms of payment?
Payment ≤5000USD, 100% T/T in advance,
Payment >5000USD, 40% T/T in advance, 60% balance before delivery.
3, Can you offer samples for testing?
Yes, we can supply samples for testing by customers international express account, such as UPS/DHL/TNT, etc.
4, What is your terms of packing?
Generally, we pack our goods in neutral brown cartons. 50pcs per inner carton, 150pcs per outer carton or 250pcs per outer carton.
5, What about the lead time?
For usual products, we keep stock, could ship 1-3 days after receiving customers' payment. For big quantity and special products, please check lead time with our foreign sales.
6, Can I get a lower price? Any discount?
Yes, price could be negotiated based on the quantity.
7, What is your after-sales service? How about the warranty?
All our customers can enjoy the after-sales service for one year warranty and lifetime technical support.
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