Compare the construction, not only the category name.

Select up to three SUNPU product directions. Use the result to identify specification gaps before requesting samples or a quotation.

Choose models

Build a working shortlist.

Products from different families can be compared, but a valid substitute must still be reviewed against the same system role, interface, performance target, and environment.

Product 1Product 2Product 3

Side-by-side review

1 selected product.

Blank or different fields are review points—not automatic failures. Confirm the exact quoted construction and model-level evidence before approval.

Decision field	CAS-MPO-LCMPO–LC Low-Loss CassetteOpen product page →
System family	High-Density Fiber
Product role	Fiber / Modular Cassette
Product direction	A modular cassette that converts an MPO backbone into front-access duplex LC ports while controlling polarity, density, and connector loss.
Key identifiers	MPO · LC Duplex · Cassette
Rear interface	MPO/MTP-compatible adapter by requirement
Front interface	Duplex LC adapters
Fiber	OS2 / OM3 / OM4
Polarity	Factory-mapped to system method
Housing	Module format matched to enclosure
Typical applications	Data-center patch fields Modular fiber panels Preterminated backbones
Configuration fields	OS2 / OM3 / OM4 Port count and module footprint Polarity method Standard / low-loss components
RFQ inputs	Enclosure/module format Trunk specification Port count, polarity, loss budget Required quantity and destination Target standard or project specification Packaging, labels, and document requirements

Use the shortlist

Turn the comparison into a model review.

Send the selected models together with the application, quantity, destination, target standard, required documents, and any reference specification. SUNPU can then confirm which differences matter for the quotation.

Request comparison review Open Selection Center Download RFQ template

Same label ≠ same construction

Category names can hide differences in conductor, shielding, connector, jacket, test basis, and packaging.

Missing field = question

A field not shown on the website should be confirmed in the quotation or controlled specification, not guessed.

System role comes first

Compare products that perform the same job in the channel and verify surrounding-component compatibility.

Evidence follows the model

Certificates, declarations, reports, and inspection records must be checked against the selected construction.