Optical Transceivers & Fiber Optic Devices Manufacturer

About USource

A trusted manufacturer of optical communication products since 2006, committed to innovation, quality, and cost-effective solutions.

Global Fiber Connectivity, Fiber to YOU

USource has deeply cultivated in the optical communication industry since its foundation in 2006, committed to manufacturing fiber optic devices and optical communication products. We continuously improve technology and productivity to help customers save more than 20% in costs compared to competitors.

The company operates two core business groups: optical active manufacturing and optical passive manufacturing. Our products and solutions are widely deployed in data centers, FTTX, Ethernet, video transmission, metro networks, and base stations.

Founded in 2006
HQ in Shenzhen, China
OEM/ODM Expertise
ISO-Certified Quality

Our Products

Comprehensive portfolio of optical transceivers, cables, sub-assemblies, and passive components for modern network infrastructure.

QSFP28 Transceivers

High-speed 100G optical modules supporting SR4, LR4, ER4, and PSM4 standards. Ideal for data center interconnects and high-bandwidth applications.

• 100Gbps Data Rate
• MSA Compliant
• Low Power Consumption
• DDM/DOM Support

SFP+ Transceivers

Compact 10G optical modules with broad compatibility across major switch and router platforms. Available in SR, LR, ZR, and BX variants.

• 10.3125 Gbps Rate
• Hot-Pluggable
• Up to 80km Reach
• RoHS Compliant

200G-800G Transceivers

Next-generation high-density modules including QSFP56, QSFP-DD, and OSFP for AI/ML clusters, cloud backbones, and hyperscale data centers.

• 200G to 800G Support
• Co-Packaged Optics Ready
• Advanced Thermal Design
• CPO & LPO Compatible

Direct Attach Cables (DAC)

Cost-effective copper solutions for short-reach interconnects. Available in passive and active versions from 10G to 400G.

• 10G to 400G Support
• Twinaxial Copper
• Low Latency
• Up to 7m Length

Active Optical Cables (AOC)

Lightweight, high-bandwidth AOCs for high-speed data transmission over longer distances with lower power and weight than DACs.

• 10G to 200G Support
• Up to 100m Reach
• EMI Immune
• Flexible & Lightweight

Optical Sub-Assemblies

High-performance TOSA, ROSA, BOSA, and Triplexer components for integration into custom optical modules and systems.

• 1G to 100G Support
• DFB, VCSEL, PIN Options
• Hermetic Sealing
• High Reliability

Fiber Optic Splitters

PLC and FBT splitters for passive optical networks (PON), supporting GPON, XG-PON, and 50G PON architectures.

• 1x2 to 1x64 Configurations
• Low Insertion Loss
• High Stability
• Compact Packaging

Media Converter & GPON ONU

Convert copper to fiber and deploy fiber-to-the-home/business with our media converters and GPON optical network units.

• 10/100/1000Mbps Support
• Auto-Negotiation
• SNMP Management
• Industrial Grade Options

View Full Product Catalog

Industry Solutions

Tailored optical networking solutions for data centers, 5G, FTTX, enterprise, and industrial applications.

Data Center Interconnects

High-density 100G, 400G, and 800G transceivers and cables for spine-leaf architectures, AI clusters, and cloud infrastructure.

• QSFP-DD & OSFP Modules
• Low-Latency AOC/DAC
• CPO-Ready Designs
• Energy-Efficient Cooling

5G xHaul & FTTA

Passive WDM, CPRI/eCPRI cabling, and ruggedized transceivers for fronthaul, midhaul, and backhaul networks.

• CWDM/DWDM Mux/DeMux
• FTTA Cabling Solutions
• 25G SFP28 for eCPRI
• High-Temp Tolerance

FTTX & GPON Networks

Complete PON ecosystem including OLT/ONU transceivers, splitters, and fiber distribution solutions.

• GPON, XG-PON, 50G PON
• SC/APC & LC Connectors
• Drop Cables & Enclosures
• High Split Ratio Splitters

Enterprise & Industrial Networks

Ruggedized switches, media converters, and industrial SFPs for harsh environments and mission-critical applications.

• -40°C to 85°C Operation
• DIN-Rail Mounting
• EMI/RFI Protection
• Redundant Power Inputs

Latest News

Stay updated with our latest innovations, events, and industry insights.

Usource at IIXS 2025

Showcased innovative optical solutions at the Indonesia International Communication & Internet Expo in Jakarta.

800G Optical Module Market

Tremendous growth in 800G demand driven by AI and cloud infrastructure expansion.

Next-Gen 50G PON

50G PON technology to meet future bandwidth demands with backward compatibility.

Contact USource

Get in touch with our team for product inquiries, technical support, or partnership opportunities.

Address

WeiYe YiBa Industrial Park, HangCheng Rd, Baoan, Shenzhen, China (5km from Shenzhen Airport)

Phone

+86 755 23014563

Email

[email protected]

Zip Code

518000

Visit Official Website to Contact

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Innovative Optical Communication Solutions