Fibtele technical configuration brief Product: OS2 MPO-12/APC 1-to-2 Breakout Cable Catalog slug: os2-mpo12-apc-1-to-2-breakout-cable Category: ai-data-center-fiber-cabling Published technical record This OS2 single-mode breakout assembly converts one four-channel MPO-12/APC parallel-optics path into two two-channel MPO-12/APC branches for supported DR optical architectures. It is intended for longer rack-to-rack or row-to-row paths where the installed transceivers and channel loss budget call for single-mode fiber. The passive assembly does not independently determine data rate or reach. Features - One four-channel MPO-12/APC side branches into two two-channel MPO-12/APC ends. - Eight active OS2 single-mode fibers are distributed across the two branch legs. - Type-B crossover construction supports compatible parallel-optics lane mappings. - Compact protected fanout with configurable branch identification. - Equal or staggered leg lengths support structured rack and pathway routing. - Designed for compatible single-mode breakout optics; confirm the transceiver operating mode before ordering. - Custom length, jacket, labeling, and test documentation are available subject to technical review. Applications - DR parallel-optics breakout links - Inter-rack and row-to-row AI fabric cabling - GPU, DPU, switch, and storage interconnects - Twin-port optical fanout architectures using two assemblies - High-performance computing structured cabling Specifications - Fiber type: OS2 single-mode, 9/125 µm - Fiber count: 8 active fibers - Connector configuration: 1 × MPO-12/APC female to 2 × MPO-12/APC female - Lane arrangement: One 4-channel side to two 2-channel branches - Polarity: Type B; final lane map must be confirmed - Leg lengths: Equal or staggered by configuration - Jacket options: LSZH / indoor-rated options by configuration - Compatibility requirement: Confirm breakout mode, optical MDI, polish, gender, and channel loss Buyer questions Q: Which configuration should be confirmed for OS2 MPO-12/APC 1-to-2 Breakout Cable? A: Confirm the model, interfaces, dimensions, and the applicable parameters before quotation. The current record includes Fiber type: OS2 single-mode, 9/125 µm; Fiber count: 8 active fibers; Connector configuration: 1 × MPO-12/APC female to 2 × MPO-12/APC female; Lane arrangement: One 4-channel side to two 2-channel branches; the final drawing and compatibility review control the order. Q: Where is OS2 MPO-12/APC 1-to-2 Breakout Cable used? A: Typical uses include DR parallel-optics breakout links; Inter-rack and row-to-row AI fabric cabling. Select the application only after checking the complete link, process, or installation requirements. Q: What testing or documentation is supplied for OS2 MPO-12/APC 1-to-2 Breakout Cable? A: Available documents and test records depend on the ordered configuration. Request the applicable drawing, inspection or test method, and acceptance record; no MOQ, lead time, certification, or performance claim is implied without written confirmation. Ordering note This configuration brief is generated from the published catalog record. Confirm the exact drawing, compatibility, inspection or test method, documents, quantity, MOQ and lead time in the written quotation before ordering. Editorial record updated: 2026-09-30T00:00:00-07:00