Import D2x2b Optical Switch — Buy in wholesale FOB from Supplier in China
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The D2x2b Optical Switch is a fiber optic component engineered for switching and routing in metropolitan networks and lab environments. It supports two wavelength ranges: 650 to 1310 nm and 1260 to 1670 nm, with insertion loss typically 0.6 dB (max 1.0 dB) and 0.5 dB (max 0.8 dB) respectively. Return loss exceeds 30 dB and 50 dB, while crosstalk is maintained above 35 dB and 50 dB. The device operates on 3.0 V or 5.0 V DC and handles up to 500 mW of optical power.
The optical path is epoxy-free, reducing long-term drift under thermal stress. Polarization dependent loss is ≤0.05 dB, wavelength dependent loss ≤0.25 dB, and total differential loss ≤0.25 dB. Repeatability is held within ±0.02 dB over 10 million cycles. The physical size is 27 mm x 12.5 mm x 8.2 mm, with a tolerance of ±0.2 mm, and the unit weighs 16 grams. These are standard mechanical and optical tolerances for industrial-grade switching modules.
This switch is used in configurable OADM systems, laboratory instrumentation, and network monitoring setups where signal fidelity and switching speed are essential. Buyers include system integrators in metro Ethernet networks, R&D teams in photonics labs, and manufacturers of test equipment. Packaging is bulk or tray, with no mention of custom labeling. Trade terms are typically FOB Nanning, with payment via T/T or L/C confirmed upon inquiry.
| Wavelength Range | 650 to 1310 nm, 1260 to 1670 nm |
| Insertion Loss | Typical: 0.6 dB (650-1310 nm), Max: 1.0 dB; Typical: 0.5 dB (1260-1670 nm), Max: 0.8 dB |
| Return Loss | ≥30 dB (650-1310 nm), ≥50 dB (1260-1670 nm) |
| Crosstalk | ≥35 dB (650-1310 nm), ≥50 dB (1260-1670 nm) |
| Polarization Dependent Loss | ≤0.05 dB |
| Wavelength Dependent Loss | ≤0.25 dB |
| Total Differential Loss | ≤0.25 dB |
| Repeatability | ≤±0.02 dB |
| Switch Time | ≤8 ms |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Power Supply | 3.0 V or 5.0 V DC |
| Lifetime | ≥10^7 cycles |
| Transmission Power | ≤500 mW |
| Dimensions | 27 mm x 12.5 mm x 8.2 mm (±0.2 mm) |
| Weight | 16 g |
| Optical Path | Epoxy-free, standard for high-reliability telecom switches |
| Testing Wavelengths | 650 nm, 780 nm, 850 nm, 980 nm, 1064 nm, 1310 nm, 1490 nm, 1550 nm, 1625 nm, 1650 nm |
Coreray Optical Communication Co.Ltd is located at No. 26th Keyuan Road, Nanning, Guangxi, China. The company is registered as a manufacturer of optical components, with a harbor trust tier indicating verified business status. There is no public information on years in operation, workforce size, or annual output. The listing confirms production of D2x2b switches but does not state certifications, export volumes, or client names.
The supplier has a 0.00% response rate and zero average response hours, suggesting a non-interactive sales model. Buyers should assume no technical support is available post-sale. No claims are made regarding ISO, Telcordia, or RoHS compliance. The lack of responsiveness does not indicate non-compliance but requires buyers to validate all specifications independently and request test data before bulk orders.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Sourcing D2x2b Optical Switch from Coreray Optical Communication Co.Ltd - China Import Guide
Before ordering, confirm the exact version - latching or non-latching - and ensure the wavelength band matches your network’s operating spectrum. Request a sample to test insertion loss at your specific wavelengths. Do not assume all units are calibrated to the maximum values listed - batch variation is common without binning or testing certificates.
Lead time is not disclosed and must be confirmed directly. Packaging is likely bulk or tray, with no mention of humidity control or anti-static packaging. Incoterms are likely FOB Nanning, but payment terms are not stated - T/T in advance or L/C are typical. Confirm whether the unit includes a driver board and mounting hardware before shipment.
For quality control, request test reports for insertion loss, return loss, and crosstalk across all 10 testing wavelengths. Ask for dimensional drawings with tolerances and verify solder joint integrity on a sample. Retain a unit for reference in case of field failures. Ensure documentation includes a declaration of RoHS compliance, even if not certified.
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30 suppliersBuy D2x2b Optical Switch in Bulk — Verified Supplier in China
When sourcing D2x2b Optical Switch for your business, securing the right balance of quality and cost is essential. Coreray Optical Communication Co.Ltd, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $120/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Optical Machinery & Equipment sector with strong demand from importing countries worldwide.
D2x2b Optical Switch Specifications, Trade Terms & Pricing
Importing D2x2b Optical Switch requires careful attention to shipping logistics, customs compliance, and secure payment terms. Coreray Optical Communication Co.Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Coreray Optical Communication Co.Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this D2x2b Optical Switch 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 Optical Machinery & Equipment category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import D2x2b Optical Switch — Shipping, Logistics & Customs
Importing D2x2b Optical Switch 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About D2x2b Optical Switch
What is the wholesale price of D2x2b Optical Switch?
The current listed wholesale price for D2x2b Optical Switch from Coreray Optical Communication Co.Ltd is $120/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 Coreray Optical Communication Co.Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for D2x2b Optical Switch?
The supplier, Coreray Optical Communication Co.Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for D2x2b Optical Switch. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for D2x2b Optical Switch?
The HS Code classification for D2x2b Optical Switch depends on the specific grade and form. Contact Coreray Optical Communication Co.Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import D2x2b Optical Switch from China?
To import D2x2b Optical Switch from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Coreray Optical Communication Co.Ltd. Ensure you have the necessary import licenses for Optical Machinery & Equipment products in your destination country.
Is Coreray Optical Communication Co.Ltd a verified supplier?
Yes, Coreray Optical Communication 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.
What are the key specifications of D2x2b Optical Switch?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Coreray Optical Communication Co.Ltd through EximNext.
What packaging options are available for bulk orders of D2x2b Optical Switch?
Coreray Optical Communication Co.Ltd offers D2x2b Optical Switch with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import D2x2b Optical Switch the most?
D2x2b Optical Switch is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Coreray Optical Communication Co.Ltd through our platform.
What certifications does this D2x2b Optical Switch supplier hold?
Coreray Optical Communication Co.Ltd maintains international quality certifications. These ensure that the D2x2b Optical Switch meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for D2x2b Optical Switch on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Coreray Optical Communication Co.Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Coreray Optical Communication Co.Ltd.
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