Quality & Compliance Center

LINK-PP Quality Certifications, Compliance Documents and Product Testing Reports

Q: Are LINK-PP products RoHS and REACH compliant?

LINK-PP's published RoHS and REACH documents (SiCT2508120787C and SiCT2508120788R, issued August 2025) cover integrated RJ45 connectors. They confirm conformity with Directive 2011/65/EU as amended by (EU) 2015/863 across all ten restricted substances including the four phthalates, and screening against 250 Substances of Very High Concern with all results below the 0.1% w/w threshold. Part-level documentation for optical transceivers, SFP cages and LAN transformers is available on request.

LINK-PP is an ISO-certified manufacturer of optical transceivers, RJ45 connectors, LAN transformers and transceiver cages. This Quality & Compliance Center provides verified certificates, compliance documents and product test reports to support global engineering teams, procurement departments and supplier qualification processes.

Download certificates See our testing laboratory

Documents

Compliance Center

Every certificate and test report we hold, downloadable without registration. Certificate numbers, issuing bodies, tested standards and validity dates are published so your qualification team can verify them directly with the issuing body.

ISO 900110150328Q ISO 1400110150328E ULE484635 CE / EMC2014/30/EU CE / SafetyEN 62368-1 FCCPart 15B RoHS 32015/863 REACH250 SVHC

Documentation by product line

Product line	ISO 9001	ISO 14001	UL	CE EMC	CE Safety	FCC	RoHS	REACH
Integrated RJ45 connectors LPJ…	✓	✓	✓	On request	On request	On request	✓	✓
LAN transformers & magnetics LP… / LPB…	✓	✓	✓	On request	On request	On request	On request	On request
SFP cages & connectors LP22…	✓	✓	On request	✓	✓	On request	On request	On request
Optical transceivers LS…	✓	✓	On request	On request	On request	✓	On request	On request

Testing is commissioned per product family and refreshed on a rolling basis, so the documents published here represent a snapshot rather than the full set. If your qualification needs documentation for a part number marked On request, send us the part number and we will confirm its current testing status, normally within two working days.

ISO 9001:2015

Quality Management System — UKAS accredited

Certified

Certificate No.10150328Q
Issued byCertification Europe (Hong Kong) Limited
AccreditationUKAS Quality Management 0219 · IAF MLA
ScopeR&D, production and service of Integrated Connector (RJ45) Modules, Discrete Magnetic Transformers, Optical Transceivers and SFP Cages
Issued2025-03-28
Valid until2028-03-27

Download certificate (PDF)

ISO 14001:2015

Environmental Management System — UKAS accredited

Certified

Certificate No.10150328E
Issued byCertification Europe (Hong Kong) Limited
AccreditationUKAS Environmental Management 0219 · IAF MLA
ScopeR&D, production and service of Integrated Connector (RJ45) Modules, Discrete Magnetic Transformers, Optical Transceivers and SFP Cages, and related environmental management activities
Issued2025-03-28
Valid until2028-03-27

Download certificate (PDF)

UL Recognized Component

Product safety — magnetic modules and transformers

Recognized

File No.E484635
Report ref.E484635-20160522
Issued byUL Solutions
StandardsUL 60950-1 · CSA C22.2 No. 60950-1-03
CoversLAN magnetic modules (LP…), RJ45 transformers (LPJ… / LPX…), T1/E1 transformers (LPB…)
Issued2024-01-19
VerifySearchable by file number in UL Product iQ®

Download certificate (PDF)

CE — EMC

Electromagnetic compatibility, European market

Tested

Certificate No.SiCT2508220832C
Directive2014/30/EU
StandardsEN 55032:2015/A11:2020 · EN 55035:2017+A11:2020
Tested byShenzhen SiCT Technology Co., Ltd.
Report No.SiCT2508220832E
CoversSFP cages & connectors — LP22BC01101 series
Issued2025-08-29

Download certificate (PDF)

CE — Safety

Electrical safety, EN IEC 62368-1

Tested

Certificate No.SiCT2508220833C
Directive2014/35/EU
StandardEN IEC 62368-1:2024+A11:2024
Tested byShenzhen SiCT Technology Co., Ltd.
Report No.SiCT2508220833S
CoversSFP cages & connectors — LP22BC01101 series
Issued2025-08-29

Download certificate (PDF)

FCC Supplier’s Declaration of Conformity

US electromagnetic emission compliance

Declared

Certificate No.SiCT2508280876C
Rule part47 CFR Part 15 Subpart B
StandardANSI C63.4:2019
Tested byShenzhen SiCT Technology Co., Ltd.
Report No.SiCT2508280876E
CoversSFP optical transceivers — LS-SM311G-10C series
Issued2025-08-29

Download declaration (PDF)

RoHS 3

Restriction of hazardous substances

Tested

Certificate No.SiCT2508120787C
Directives2011/65/EU · (EU) 2015/863 · (EU) 2017/2102
StandardsIEC 62321-3-1, -4+AMD1, -5, -6, -7-1, -7-2, -8
SubstancesAll ten restricted substances, including the four phthalates
Tested byShenzhen SiCT Technology Co., Ltd.
Report No.SiCT2508120787R
CoversRJ45 connectors — LPJ0011BBNL and LPJ… series
Issued2025-08-18

Download certificate (PDF)

REACH SVHC

EU chemical registration, evaluation and restriction

Tested

Report No.SiCT2508120788R
Regulation(EC) No 1907/2006
Screened250 Substances of Very High Concern — ECHA candidate list current at time of testing
MethodsICP-AES, UV-VIS, GC/MS, HPLC-DAD/MS, IC
ResultAll SVHC not detected, below the 0.1% w/w threshold — PASS
Tested byShenzhen SiCT Technology Co., Ltd.
CoversRJ45 connectors — LPJ0011BBNL and LPJ… series
Tested2025-08-11 → 2025-08-18

Download report (PDF)

How to read these documents. ISO 9001 and ISO 14001 are third-party certifications issued under UKAS accreditation. UL E484635 is a Recognized Component file — the components are intended for installation in end equipment that is separately evaluated. CE and RoHS conformity is based on third-party testing of representative samples, with the declaration of conformity made by LINK-PP as manufacturer. The FCC document is a Supplier’s Declaration of Conformity supported by third-party emission testing. The UL file is issued to our manufacturing entity, Huizhou LINK-PP Electronics.

Need documents for supplier qualification?

Part-level RoHS and REACH statements, material declarations, country of origin and HS codes are available for your AVL submission. Send us the part numbers and we will confirm what is on file.

Request documents

How quality is controlled

Quality Management System

LINK-PP has manufactured connectivity components since 1997 under a certified quality management system covering RJ45 modules, magnetic transformers, optical transceivers and SFP cages. Material moves from incoming inspection to shipment through five controlled stages.

Since 1997Manufacturing connectivity components
100%Functional test before shipment
8Certificates and reports, free to download
UKASAccredited certification body (0219)

From incoming material to shipment

STAGE 01

Incoming inspection

Materials and components are inspected on receipt before release to production.
STAGE 02

Precision manufacturing

Standardised processes and in-process checks keep each production line under control.
STAGE 03

Functional testing

Optical, electrical, mechanical and environmental verification in our own laboratory.
STAGE 04

Final inspection

100% functional verification before packing, according to product type.
STAGE 05

Traceability

Production records stay linked to the shipped lot so questions can be answered with data.

Inside the quality management system

Supplier qualification

Suppliers are assessed on quality system, technical capability and delivery performance before any part is released to production, and re-evaluated on a fixed cycle.

Process control

Standardised work instructions and in-process checks keep optical, connector, cage and transformer lines inside their control limits rather than catching problems at the end.

Failure analysis & 8D

Field returns are analysed, root-caused and answered with a structured 8D report. Corrective actions are fed back into the process, not just the affected lot.

Change control

Material or process changes affecting form, fit or function are communicated in advance through a product change notice so your qualification stays valid.

Traceability

Production lot, test records and material batch stay linked, so a question about one part can be answered with the data behind it.

Continuous improvement

Inspection data, yield and customer feedback are reviewed on a regular cycle to raise process capability line by line.

Manufacturing by product line

LINK-PP optical transceiver production line

Optical transceivers

SMT assembly, optical alignment and laser welding for stable high-speed optical performance.

View optical modules →

RJ45 connectors

Precision stamping, molding, automated assembly and electrical inspection.

View RJ45 connectors →

Transceiver cages

Stamping, forming, surface treatment and dimensional checks for repeatable module insertion.

View cages & connectors →

LAN transformers

Automated winding, precision assembly and controlled encapsulation for electrical stability.

View LAN transformers →

How quality is verified

In-House Testing

Optical, electrical, mechanical and environmental verification runs in our own laboratory during development and production.

Optical

Transmission performance, receiver sensitivity, signal quality and digital diagnostics.

Output power
Rx sensitivity
BER
Eye diagram
Extinction ratio
DDM

Electrical

Signal integrity, insulation performance and electrical reliability.

Insertion loss
Return loss
Hi-Pot
Continuity
Contact resistance
Inductance

Mechanical

Connector durability, insertion behaviour and structural integrity.

Insertion force
Extraction force
750+ mating cycles
Retention force
Dimensional

Environmental

Performance under enterprise, telecom and industrial operating conditions.

-40°C to +85°C
Thermal cycling
Damp heat
Aging

Test equipment, validation dimensions and product qualification examples are documented on our Testing & Reliability Laboratory page.

Will it work on my switch

Compatibility Verification

Optical modules are programmed with vendor-specific EEPROM data and validated on the platforms our customers deploy — link establishment, traffic transmission and diagnostic reporting.

Cisco
Arista
Juniper
Dell
Huawei
HPE
MikroTik
Fortinet
Extreme
NVIDIA

EEPROM coding

Vendor-specific EEPROM data is programmed so the host platform recognises the module and reports digital diagnostics correctly. Custom coding is available for supported platforms.

Live network validation

Modules are checked on live equipment for link-up, sustained traffic and stable optical readings, not only on a bench tester.

Platform guides: Cisco SFP compatibility list · Arista command reference · FortiGate optics · Checking SFP light levels via CLI

Cisco®, Arista®, Juniper®, Dell®, Huawei®, HPE®, MikroTik®, Fortinet®, Extreme Networks® and NVIDIA® are trademarks of their respective owners. LINK-PP is not affiliated with, authorised by or sponsored by these companies. Compatible products are manufactured by LINK-PP and are not original equipment manufacturer parts. Trademarks are referenced solely to indicate the platforms with which our products have been tested.

Common questions

Quality & Compliance FAQ

Questions our engineering and quality teams answer most often during supplier qualification.

Are LINK-PP products RoHS and REACH compliant?

Our published RoHS and REACH documents (SiCT2508120787C and SiCT2508120788R, issued August 2025) cover LINK-PP integrated RJ45 connectors. They confirm conformity with Directive 2011/65/EU as amended by (EU) 2015/863 across all ten restricted substances including the four phthalates, and screening against 250 Substances of Very High Concern with all results below the 0.1% w/w threshold. For optical transceivers, SFP cages and LAN transformers we provide part-level RoHS and REACH documentation on request.

Which products does your ISO 9001 certificate cover?

Certificate 10150328Q, issued by Certification Europe (Hong Kong) Limited under UKAS accreditation 0219, covers the R&D, production and service of Integrated Connector (RJ45) Modules, Discrete Magnetic Transformers, Optical Transceivers and SFP Cages. It runs from 28 March 2025 to 27 March 2028, subject to annual surveillance audit.

What does your UL file E484635 cover?

UL file E484635 is a Recognized Component file covering LAN magnetic modules, RJ45 transformers and T1/E1 transformers, evaluated to UL 60950-1 and CSA C22.2 No. 60950-1-03. Optical transceivers and SFP cages are not within that file. The file is searchable by number in the UL Product iQ® database.

Are all products tested before shipment?

Yes. Every product undergoes inspection and functional verification before shipment. Depending on product type this includes optical, electrical, mechanical and dimensional checks.

How do you verify optical transceiver compatibility?

Compatible modules are programmed with vendor-specific EEPROM data and validated on supported networking platforms for link establishment, traffic transmission and correct diagnostic reporting.

Do you provide OEM coding services?

Yes. Vendor-specific coding is available for many platforms. Confirm the target platform and firmware version with sales or technical support before ordering.

How current is your REACH SVHC testing?

The published report screened against the 250-substance ECHA candidate list current at the time of testing in August 2025. ECHA updates the candidate list roughly twice a year, so we re-test on a rolling basis. Request an updated report and we will confirm the current testing status for your part numbers.

Can I request documents that are not published here?

Yes. Part-level compliance statements, material declarations, country of origin and HS codes are available on request for qualification or project approval.

Which international standards do your products meet?

Depending on product type: IEEE 802.3 Ethernet specifications, SFP and QSFP Multi-Source Agreements, and SFF-8472 / SFF-8636 management interfaces, alongside the certifications listed above.

Can I get samples for our own qualification testing?

Yes. Tell us the part number, or the speed, reach, interface and operating temperature you need, and our engineering team will confirm sample availability and lead time.

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