Ningbo SunPu Electronics Co., Ltd.
Structured cabling manufacturer since 2010jack@cat6-cable.com

Resources / Guides

Technical notes for specifying and buying cabling products.

These guides focus on the decisions that change a product configuration, sample, quotation, or complete channel. Confirm every final requirement against the exact model.

Guides

Specification and procurement notes

01 / Copper guide

How to Specify a Cat6A Channel Before Requesting a Quote

A practical Cat6A channel checklist covering topology, cable, shielding, jacket, connecting hardware, installation conditions, and acceptance testing.

7 min readRead guide →
02 / Fiber guide

Choosing OS2, OM3, or OM4 Fiber Assemblies

Choose single-mode or multimode fiber assemblies from optics, wavelength, distance, connector, loss budget, route, and migration requirements.

7 min readRead guide →
03 / MPO checklist

MPO Polarity, Gender, and Fiber Mapping Checklist

Document MPO/MTP polarity, pinned and unpinned interfaces, key orientation, fiber mapping, base architecture, loss grade, and test requirements.

8 min readRead guide →
04 / Procurement guide

How to Build a Better Structured Cabling BOQ

Turn a product list into a usable structured-cabling BOQ with exact models, configuration fields, quantities, relationships, documents, packaging, and revision control.

6 min readRead guide →
05 / OEM guide

What an OEM Approval Sample Should Lock

Use an OEM approval sample to control product construction, dimensions, performance, branding, labels, packaging, documents, and production tolerances.

7 min readRead guide →
06 / Quality guide

Ask for Compliance Evidence by Exact Product Model

Evaluate cabling certificates, declarations, test reports, and quality records by model, construction, standard, scope, revision, and issuing body.

6 min readRead guide →
07 / Copper guide

How to Choose a Patch Panel and Keystone Architecture

Compare loaded and unloaded copper patch panels, port density, termination style, shielding, labeling, rear support, and rack-management requirements.

7 min readRead guide →
08 / Fiber guide

How to Size a Fiber Enclosure, Adapter Panel, and Pigtail Set

Size rack and wall fiber enclosures from incoming cable, splice method, fiber count, adapter density, connector polish, slack storage, labeling, and future capacity.

7 min readRead guide →

Product updates

Published SUNPU product references

Downloads

Working files for a clearer first review

PDF / Source catalogue / 11 pages

Keystone jack, patch panel & cable management catalogue

The supplied SUNPU catalogue used to map 84 product structures and 210 printed model rows across keystone jacks, patch panels, and cable managers.

Download connectivity catalogue →
XLSX / Procurement workbook / 2026.07

Complete product specification workbook

Twelve filterable worksheets covering all 68 models, 340 specification fields, applications, compatibility, configurable options, image sources, WordPress import evidence, and 408 model-specific RFQ inputs.

Download specification workbook →
PDF / Buyer catalogue / 2026.07

SUNPU product selection catalogue

A 22-page English buyer catalogue covering all 68 product directions, six system families, exact official images where available, core specifications, and product-page paths.

Download product catalogue →
CSV / Product reference

Current SUNPU product range

All 68 established range records plus 210 model rows from the supplied connectivity catalogue, with exact item code, description, catalogue page, category, and website address.

Download product range →
CSV / Buyer input

RFQ and BOQ preparation template

A versioned line-item structure for configuration, quantity, documents, packaging, destination, and timing.

Download RFQ template →
CSV / Quality planning

Model-level quality checklist

A control record for incoming identity, in-process checks, final release, corrective action, and evidence references.

Download quality checklist →
CSV / Supplier approval

30-point supplier audit checklist

A structured review of company identity, manufacturing scope, requirement control, product evidence, traceability, and shipment release.

Download supplier audit checklist →

Need a model-level answer?

Send the datasheet, drawing, or reference number.

SUNPU can review the missing fields, surrounding components, sample requirements, and available product-specific documents.