Features of QSFP28 100G ER4
| Brand | Top-Trans | 
| Place of origin | China | 
| Condition | New | 
| Wavelength | 1295, 1300, 1304, 1309nm | 
| Data Rate | 100GB | 
| Distance | 40KM | 
| Connector | LC connector | 
| Fiber Type | QSFP28 | 
| Warranty | 3-Year | 
| Time of delivery | 3-5 days | 
| Package | 10pcs | 
| Commercial temperature | 0 to 70°C(32 to 158°F) | 
About Topstar
Topstar is one of the leading Manufacturers and Supplier of Fiber Optical transceivers in Shenzhen. Our main core business as below:
Original SFP module:We are a professional supplier of original (Finisar / / Brocade / Huawei / Avago / Source/ WTD / JDSU / INTEL, etc) sfp module, more than 200,000pcs inventory per month in warehouse satisfy your one-stand demand.
ODM&OEM SFP module: We have our own brand:Top-trans, own a 3000 square meters factory, 15 R&D staff and more than 100 workers, premium SFP, XFP , X2, SFP+ , Bidi and other hi-tech sfp like 40G QSFP/ QSFP+ and 100G CFP/ CFP2/ CFP4/ QSFP28 and so on all kinds of specifications. ODM service provided.






