Guanghang CAT3 Voice Telephone Module CAT3 Phone Plug-Free Module RJ11 4-Core Gold-Plated Communication Network Socket Telephone Line Panel Module GH-3EM

Stable and high-speed transmission with gold-plated copper pins for excellent conductivity and oxidation resistance

Tool-free installation for easy and quick setup without tools

Compatible with single, double, and quadruple telephone faceplates (86 panel compatible)

Clear call quality with stable connection, no noise or current interference

IDC terminals made of high-hardness phosphor bronze for secure and stable contact, supporting repeated wiring without network interruption

Environmentally friendly, flame-retardant housing with effective anti-interference properties

Wide application in security monitoring, home and office wiring, teaching environments, data centers, and internet cafes

Occupational Health and Safety Management System Certification (GB/T45001-2020/ISO45001:2018)

National Product Certification and China Compulsory Certification (CCC)

Product Inspection Reports and Multiple Authoritative Certifications

Certified by China Quality Certification Center and IAF

Guaranteed stable transmission and durability

Gold-plated pins ensure oxidation resistance and reliable data transmission

Environmentally friendly materials and manufacturing processes