Welcome to 3C-Link Community


3C-Link Training is committed to providing a whole series of training courses regarding Network Products & Network Technologies for all customers, agencies and channel partners.

Training Courses Intro

3C-Link provides various training courses, including SOHO products, ONTS products, Routing & Switching and PON Products training.

Apply for Training

Click here to apply for relevant 3C-Link training courses. After you finish these courses, you will command a better understanding of 3C-Link SOHO & business products.


3C-Link Certification is committed to providing global customers with comprehensive, professional and authoritative network certifications for network products & network technologies.

Certification Intro

Currently, 3C-Link provides four kinds of certifications:  Routing & Switching,ONTS& PON System

Apply for Certification Examination

Apply for any 3C-Link Certification Examinations you require. After you pass these examinations, you will be certified by 3C-Link with relevant certifications.

Certification Examination Outline

Review all the key concepts that will be tested in the Certification Examination.

Certificate Verification

Confirm the authenticity of your 3C-Link certification
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