
Samzhe (SAMZHE) Telecom-grade Fiber Optic Transceiver Gigabit Single-mode Dual-fiber Optical Converter 20KM External Power SZ-FCQ20S*1
Product Specifications

1channel bidirectional 485 optical transceiver
CNÂ¥145.00

100Mbps LC Singlemode Dual Fiber [20 km] Single Strand
CNÂ¥77.00
CE Quality Certification (No. CTB21117003E-Z5)
FCC Quality Certification (No. CTB2117009E-ZS)
3C Power Certification
ISO Quality Management Certification
China BCTC Testing Certification (No. BCTC2006001422R)
Professional-grade certification and network access license
Thickened cold-rolled steel chassis with matte finish for corrosion resistance and impact durability
Integrated molding structure for enhanced stability and load-bearing capacity
Advanced heat dissipation design with ventilation holes on both sides and chassis-style cooling layout
Metal shell for improved internal component heat dissipation and stable operation
High-performance conversion chip for faster and more stable signal processing
Upgraded lightning protection module to withstand surge and thunderstorm interference
Supports full-duplex and half-duplex modes
High-brightness, non-glare LED indicators for power, optical link, electrical port speed, duplex mode, and data transmission status
Compatible with mainstream brands including HUAWEI, H3C, ZTE, HIKVISION, TP-LINK, Rujie, Intel, CISCO, Dell, etc.
Supports multiple application scenarios such as cameras, routers, switches, and hubs
Enhanced surge and lightning protection for device safety
Supports cold start and stable operation in adverse conditions
Power Cables x2
100Mbps Single-mode Single-fiber Optical Transceiver A-end x1
100Mbps Single-mode Single-fiber Optical Transceiver B-end x1
User Manual and Certificate x1
Recognized as a top product on JD.com 2025 recommended list
SAMZHE quality assurance with multiple rounds of authoritative testing and certifications
Designed for high-speed, stable data transmission with professional-grade reliability

Cat6a Shielded [Engineering Version] 10 pcs/box
CNÂ¥27.90

Cat5e [Engineering Grade], 100 Pieces/box
CNÂ¥13.06