Plug-and-play conversion
Converts a multi-fiber trunk into familiar duplex LC ports without field splicing.

Fiber / Modular Cassette
A modular cassette that converts an MPO backbone into front-access duplex LC ports while controlling polarity, density, and connector loss.
Performance, standards, environmental rating, certification, MOQ, and lead time are confirmed against the exact construction and order requirement.
Product overview
Converts a multi-fiber trunk into familiar duplex LC ports without field splicing.
Cassette polarity must be considered together with trunk and patch-cord polarity.
Low-loss components preserve margin across multi-connector structured links.
Model-specific purchase brief
This page identifies the current SUNPU catalogue reference. The final order remains tied to the approved construction, option list, documents, quantity, packaging, and destination requirement.
Factory handling
The product name starts the conversation. The approved construction and order record define what is actually supplied.
OS2 / OM3 / OM4, Port count and module footprint, Polarity method are reviewed before the model is released for production.
Length, color, print, labels, packaging, quantity, and destination notes stay with the order specification.
Available test records and compliance documents are confirmed for the exact construction, not borrowed from a related family item.
Specifications
Specification evidence
CAS-MPO-LC configuration reference. An exact-model dimensional drawing and complete procurement data were not available in the reviewed material.
Reviewed 2026-10-26. The published configuration is a starting point for selection. Missing values are not inferred from similar photographs, another model or another brand.
Configuration options
Use these fields to turn a broad product name into an orderable configuration.
Compatibility checklist
Match cassette footprint to enclosure
Confirm trunk fiber count, gender, and polarity
Use fiber- and polish-matched LC cords
Typical applications
RFQ checklist
Attach a BOQ, drawing, reference sample, or target datasheet whenever available.