Fibtele project input brief
Solution: AI Data Center Fiber Cabling
Solution slug: ai-data-center-fiber-cabling

Quick answer
AI clusters do not use one universal fibre cable. The correct assembly is derived from the switch and accelerator optics, protocol, lane rate, MDI, topology, reach and channel-loss budget. MPO-12, MPO-16 and duplex LC can all be valid in different designs.

Inputs required before selection
- Approved network architecture and endpoint bill of materials
- Exact switch, adapter, DPU and transceiver part numbers
- Protocol, lane rate, straight or breakout mode and oversubscription plan
- Fibre type, MDI, connector polish, gender, polarity and maximum reach
- Patch-panel, pathway, airflow, service-loop and cleaning constraints

Selection checklist
- Endpoint MDI and populated fibre positions
- MPO-12 versus MPO-16 or duplex LC
- APC versus UPC, male versus female and key orientation
- Type-A, Type-B or application-specific lane mapping
- Straight, 1-to-2 or other breakout arrangement
- Channel loss, reach, patch-panel count and cleaning strategy

Important limits
- Do not describe a cable as 400G, 800G or 1.6T compatible without the endpoint and lane-map context.
- Platform generations may use different optics at the same nominal port speed.
- All final assemblies require vendor-document review and a controlled polarity drawing.

Ordering note
This planning brief is for project scoping. Confirm the exact products, interfaces, documents, quantity, MOQ and lead time in the written quotation before ordering.
Editorial record updated: 2026-07-23