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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QSFP-40G-SR4 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO Optical Modules Transceiver For MMF
The features of QSFP-40G-SR4
| DDM | Yes |
| Connector | Double LC Connector |
| Warranty | 1 year |
| Tx power | -7.6 to +1.0 dBm |
| Rx sensitivity | -11.100 to + 2.4 dBm |
| Extinction Ratio | 3.5dB |
| Power Consumption | 1.2W |
| Single Power Supply | 3.3V |
FAQ
Q1. Are your Optical Transceivers original?
A1.Yes, all our optical transceivers are guaranteed 100% original!
Q2. What will you do if I found the product has any quality problem?
A2.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! Our dream is to build a famous 100 years enterprise!
Q3. What is the operating temperature range of optical modules?
A3: Commercial temperature range(COM) : 0 to 70°C(32 to 158°F)
Extended temperature range(EXT):-5 to 85°C(23 to 185°F)
Industrial temperature range(IND)::-40 to 85°C(-40 to 185°F)
Storage temperature range:-40 to +85°C(-40 to 185°F)
Q4. What is your warranty time ?
A4. We promise 1 year warranty for original products,and 3 years for OEM products.
Q5. What is your payment terms?
A5. T/T, Western union, Paypal.