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The 40 Gbps CWDM QSFP+ optical transceiver from Etu-link Technology Co., Ltd. is built to support four 10 Gbps wavelength channels over single‑mode fiber, delivering up to 10 km of reach. It features an LC duplex interface, built‑in Digital Diagnostic Monitoring (DDM), and operates on a III‑V semiconductor (GaAs/InP) platform with a PCB composite and aluminum‑alloy housing. The module complies with common Ethernet, SDH and SONET standards and is packaged either individually or in sets of ten.
Materials used include a III‑V semiconductor die, a multi‑layer PCB composite for signal integrity, and an aluminum alloy casing for thermal management. While the listed device is designed for commercial temperature ranges of 0 °C to +70 °C, an industrial grade extends operation to - 40 °C to +85 °C, matching typical data‑center and telecom environment requirements. In the broader market, CWDM transceivers of this class usually adopt a 20 nm wavelength spacing and aim for insertion loss below 1 dB, which aligns with the specifications provided.
Typical buyers are network integrators, data‑center operators and telecom carriers upgrading to 40 Gbps Ethernet or Infiniband links. The transceiver is suitable for switch, router and optical line equipment from major vendors such as Cisco, Huawei, ZTE and Juniper. As the listing does not disclose minimum order quantity, unit price, lead time or payment terms, interested importers should contact Etu-link directly to confirm those trade details.
| Data Rate | 40 Gbps |
| Channels | 4 × 10 Gbps CWDM |
| Transmission Distance | 10 km over single‑mode fiber |
| Optical Interface | LC duplex |
| Fiber Type | Single‑mode (SM) |
| DDM (Digital Diagnostic Monitoring) | Yes |
| Operating Temperature (commercial) | 0 °C to +70 °C |
| Operating Temperature (industrial) | - 40 °C to +85 °C |
| Typical Wavelength Spacing | 20 nm (typical for CWDM) |
| Typical Insertion Loss | ≤ 1 dB (typical) |
Etu-link Technology Co., Ltd. is located on the 1st Floor of the 7th Building in Jingxuan Industry Park, Donghuan 2nd Road, Shenzhen, Guangdong, China (postal code 518109). The company is classified as an imported‑tier supplier and holds a harbor trust tier, indicating that its trade activities are monitored through port‑level verification processes. The platform records a response rate of 0.00 and an average response time of 0 hours, suggesting that enquiries are handled through alternative communication channels rather than the marketplace messaging system.
The firm lists itself as a manufacturer of optical transceiver modules, focusing on CWDM QSFP+ devices that target data‑centre, enterprise LAN and telecom backbone upgrades. Its product description emphasises strict testing standards and standardised packaging, though no specific certifications or third‑party audit results are disclosed. Prospective buyers can rely on the detailed technical description provided, but should request formal test reports or compliance certificates directly from Etu-link before finalising any purchase.
This 40G CWDM QSFP+ optical transceiver supports four wavelength channels over single mode fiber with up to 10km transmission distance, featuring LC interface and built-in DDM diagnostics for reliable network performance. Designed for high-speed data center, enterprise LAN, and telecom backbone applications, it enables efficient wavelength division multiplexing without signal regeneration. Ideal for B2B procurement teams sourcing cost-effective fiber optic components from China manufacturers for enterprise network upgrades and telecommunications infrastructure projects.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should request the latest test report and, if required, a third‑party certification confirming compliance with relevant optical standards such as IEC 61753‑1. Verifying the serial number range and firmware version helps ensure the units received match the advertised specifications. It is also advisable to obtain a sample for functional testing in the intended network equipment.
Logistics details, including lead time, Incoterms and payment conditions, are not listed and must be clarified directly with Etu-link. Buyers typically negotiate FOB Shenzhen or CIF Shanghai, depending on their freight strategy, and should confirm whether the supplier can arrange container‑level consolidation. Payment terms often range from 30 % advance to a balance on document presentation, but the exact arrangement should be agreed in writing.
Quality assurance commonly involves a pre‑shipment inspection by a recognised third‑party agency, checking parameters such as insertion loss, return loss and DDM functionality. Importers should request the inspection certificate and a copy of the factory acceptance test (FAT) report. Maintaining records of these documents facilitates customs clearance and future warranty claims, ensuring a smooth import process from China.
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When sourcing Optical Transceiver for your business, securing the right balance of quality and cost is essential. Etu-link Technology Co., Ltd., a verified supplier based in China, offers this product with key specifications including QSFP+ (Quad Small Form-Factor Pluggable Plus), 40 Gbps (4 x 10 Gbps channels), and CWDM, 4-channel grid (ITU-T G.694.2). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $750/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8517.62, making it a staple in the Electric Components sector with strong demand from importing countries worldwide.
Importing Optical Transceiver requires careful attention to shipping logistics, customs compliance, and secure payment terms. Etu-link Technology Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8517.62 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Optical Transceiver has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Components category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Optical Transceiver requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8517.62 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Optical Transceiver from Etu-link Technology Co., Ltd. is $750/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Etu-link Technology Co., Ltd. through EximNext.
The supplier, Etu-link Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Optical Transceiver. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Optical Transceiver is classified under HS Code 8517.62. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Optical Transceiver from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Etu-link Technology Co., Ltd.. Ensure you have the necessary import licenses for Electric Components products in your destination country.
Yes, Etu-link Technology Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Optical Transceiver supplied by Etu-link Technology Co., Ltd. include QSFP+ (Quad Small Form-Factor Pluggable Plus), 40 Gbps (4 x 10 Gbps channels), and CWDM, 4-channel grid (ITU-T G.694.2). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Etu-link Technology Co., Ltd. offers Optical Transceiver with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Optical Transceiver is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Etu-link Technology Co., Ltd. through our platform.
Etu-link Technology Co., Ltd. maintains international quality certifications. These ensure that the Optical Transceiver meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Etu-link Technology Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Etu-link Technology Co., Ltd..
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