TOPSTAR TECHNOLOGY INDUSTRIAL CO., LIMITED
Our Vision--Create Topstar’s home and strive to be a respected Century Enterprise！ Our Mission--Better Communication, Better World ! Our Values--Struggle happily, to be honesty and gratitude, then to
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Original Finisar QSFP+ Optical Module 40G LR4 FTL4C1QE1C 10 Km Single Mode Fiber Transceiver
Parameters
| Fiber Type | 40G Ethernet |
| Connector | Duplex LC receptacles |
| Lasers and TIA | VCSEL and PIN |
| Tx Power | -5~-1 dBm |
| Rx Sensitivity | -12 dBm |
| Extinction Ratio | 5.5 dB |
| Power Consumption | 1W |
| Single Power Supply | 3.3 V |
FAQ OF SFP+
1. Are your Optical Transceivers original?
Yes, all our optical transceivers are guaranteed 100% original!
2. What will you do if I found the product has any quality problem?
We back up every sale with our risk-free money-back guarantee! You can buy with confidence from a company in good faith that has been serving its clients for over 10 years!
3. What did your company do in terms of quality control?
We have professional testing equipment and QC team. Every unit will be fully tested with perfect performance before shipping.
4. What are the trade terms?
Lead Time: 1 day after confirm your payment (In stock, we need 1 day to fully test them)
Payment term: Western Union, T/T, Aliexpress Escow, Money Gram
Warranty: 1 Year
5. Do you have compatible ones?
Yes, we have our own brand—Toptrans, including SFP, XFP, SFP+, Bidi in all kinds of specifications.