Optical Transceiver Blog
Guides, selection notes and industry discussion for buyers of optical transceivers and data center hardware. Each article is a guide, not a product page: where a line has a listed specification, the article links to the product page that carries it, and where it does not, the article routes the reader to an enquiry.
Articles
10GBASE-SR Optics Explained: short-reach multimode optics, fibre grades and the questions to ask before ordering.
Choosing a 10GBASE-SR SFP Module: selection in order, from installed fibre to host platform.
Choosing a 100G LR4 Module: longer single-mode 100G links, and how LR4 differs from CWDM4.
100G Module Selection: form factors and reaches, and the host requirements that matter at 100G.
Choosing a 400G QSFP-DD Transceiver: reach, error correction, power and the statements that need per-order confirmation.
40GBASE-SR4 QSFP Breakout Applications: straight aggregation and breakout designs, with the connector flag repeated.
Choosing a Multimode SFP Module: short-reach selection, and why no multimode SFP product page exists here.
Buying Optical Transceivers Wholesale: a business-to-business guide to specification, compatibility and commercial terms at quantity.
Transceiver Manufacturer vs Supplier: what the difference means for buyers, and why this site describes itself as a supplier.
Enterprise SSD Trends: storage trends for interconnect planning, with no storage product listed for sale here.
Models on this page
10GBASE-SR Optics: Short-Reach Multimode Explained
10GBASE-SR is the short-reach multimode variant of 10G Ethernet optics, used for links inside buildings and data centers where the distance is short and multimo...
Choosing a 10GBASE-SR SFP Module
Choosing a 10GBASE-SR SFP module means choosing a short-reach multimode SFP for a 10G link, and the choice turns on the installed fibre grade, the distance and ...
Choosing a 100G LR4 Module
100G LR4 modules serve longer single-mode 100G links than CWDM4 modules, using four wavelengths over a longer reach, and choosing one means choosing between rea...
100G Module Selection: Form Factors and Reaches
100G modules come in several form factors and reaches, and choosing between them means matching the host port, the fibre type and the distance at the same time....
Choosing a 400G QSFP-DD Transceiver
Choosing a 400G QSFP-DD transceiver means choosing a module that carries four hundred gigabits through eight electrical lanes and four parallel optical channels...
40GBASE-SR4 QSFP: Breakout and Aggregation Applications
40GBASE-SR4 QSFP modules serve two distinct applications: straight 40G aggregation links and breakout designs where one 40G port feeds four 10G endpoints. This ...
Choosing a Multimode SFP Module
Choosing a multimode SFP module means choosing a short-reach SFP for a link where multimode fibre is installed and the distance fits the multimode range for tha...
Buying Optical Transceivers Wholesale: A B2B Guide
Buying optical transceivers wholesale means buying in quantity for deployment, resale or integration, and the buying process differs from single-module buying i...
Transceiver Manufacturer vs Supplier: What the Difference Means for Buyers
The difference between a transceiver manufacturer and a transceiver supplier matters for buyers, because the two roles carry different claims about production, ...
Enterprise SSD Trends: No SSD Product Listed Here
Enterprise solid-state storage is evolving rapidly, and this article discusses the trends that matter for data center planning, while stating plainly that no st...
Enquiry checklist
Before sending an enquiry, note the model or the rate you need, the wavelength, the fibre type, the distance, the connector, the quantity and the application. State whether the module must be compatible with a named host platform, and name any certification document you need. Minimum order quantity and lead time are unavailable at company level and are confirmed per model in the enquiry. Quotations are confirmed per order.
Send an enquiry | Sales contact: Ms. Vicky Tian, Sales Manager, +86 19860146913 | Telephone: 86-0755-82552969 | Email: [email protected]
Frequently asked questions
How do I get a quotation?
Send an enquiry naming the model, the rate, the wavelength, the distance and the quantity you need, plus the application. Quotations are confirmed per order, and specifications are confirmed per model before payment. This site does not list fixed selling figures, and no price is shown for any model.
What certification documents can you provide?
The company states ISO 9001, CE, FC, 3C and RoHS names. Certificates are available upon request. If a buyer needs a certificate for a specific model, name the model in the enquiry so the correct document can be checked. No certificate numbers are published on this site.
Do the specifications on one page apply to the whole range?
No. Specifications are shown per model and must not be read across the whole range. Where a value is not listed for a model, the page says to confirm per model rather than filling in a generic figure, and where the source pages disagree, the page flags the conflict instead of choosing one value as fact.
What are the minimum order quantity and lead time?
At company level both are unavailable on this site and are confirmed per model in the enquiry. A single-model note, where one exists, is marked as applying to that model only and must not be read as a company-wide term.