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| Customization: | Available |
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| Usage: | Workstation, Server, Data Center, Networking System |
| Type: | Wireless |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Factory Price QSFP28 100G ER4 40km 1310nm LC DDM SFP Module
Features:
| Part No. | Data Rate | Laser | Fiber Type | Distance | Optical Interface | Temp | DDMI |
| YXF-Q28-S31L-40D | 103.1Gbps | CWDM DML | SMF | 40km | LC | 0~70C | Yes |
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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