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 the established structured-cabling range, with specifications, applications, compatibility, configurable options, image sources, WordPress import evidence, and model-specific RFQ inputs.

Download specification workbook →
PDF / Buyer catalogue / 2026.07

SUNPU product selection catalogue

A 22-page English buyer catalogue for the established structured-cabling range, including core specifications and product-page paths. The current online catalogue also includes the 2026 fiber-closure and distribution range.

Download product catalogue →
CSV / Product reference

Current SUNPU product range

417 public product rows: 68 established structured-cabling records, 210 model rows from the supplied connectivity catalogue, and 139 photo-backed fiber-closure and distribution product pages.

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.