Fiber Optic Tools Manufacturer & Exporter

High-End Active Optical Network Systems, Transceiver Modules, FTTH Equipment & Professional SFP/ONU Hardware for Global Telecom Infrastructures

Featured Optical Transceivers & Networks Switches

Explore our premium grade active transmission components developed with high-performance specs for immediate global integration.

QSFP28 100G CWDM4 Transceiver

QSFP28 100G CWDM4 1271nm/1291nm/1311nm/1331nm 2km LC DDM 100Gbase CWDM Fiber Optic Transceiver Module SMF

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QSFP-40G-SR4 SFP Module

QSFP-40G-SR4 Compatible 40GBASE-ESR4 SFP Module 850nm 300m DOM MPO-12 Optical Transceiver Module 40G(SR)

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1.25G SFP-SX SFP Module

Fast Turnaround 1.25G SFP-SX SFP Module 1000BASE-SX/LX Compatible 850nm 550m MMF Fiber Optic Transceiver

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4 Port PoE Gigabit Network Switch

4 Port PoE Gigabit Network Switch with 1 SFP Port and 65W Output 1 Gigabit Uplink Port 4 Port Poe Switch up Link SFP

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Optical Transceiver 1.25G BiDi SFP

Optical Transceiver 1.25G BiDi SFP 160km SMF LC 1490nm/1550nm Single Mode BiDi SFP

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100M 2 Fiber 4 RJ45 Optical Switch

100M 2 Fiber 4 RJ45 Single Mode Single Fiber Optical Switch Media Converter for CCTV Fiber Optic Transceiver

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Always Connected XPON ONU Stick

Always Connected XPON ONU Stick FTTH 1.25G/2.5G 1310nm 20km DDM SC Connector with MAC(Inside) XPON GPON EPON ONU Stick

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AX3000 Wi-Fi 6 XPON ONU Router

AX3000 Wi-Fi 6 XPON ONU 4GE Port Dual Band 2.4G/5G Wireless Router for FTTH Solution Support GPON/EPON/XPON

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The Infrastructure Backbone of the Modern Digital Era

In an era dominated by high-density cloud computing, 5G deployments, and next-generation Artificial Intelligence workloads, optical network infrastructures have evolved from standard backhaul pathways to dynamic, mission-critical conduits. Global telecommunications systems demand unparalleled transmission reliability and speed. Passive infrastructure represents only part of the equation; active components such as transceivers, media converters, and switches control the efficiency of these systems.

As fiber-to-the-home (FTTH) architectures shift towards 10G-PON and XGS-PON technologies, network engineers require adaptable ONU and OLT nodes capable of minimizing latency while maximizing optical budget capacity. Industrial switch integration, specifically Power over Ethernet (PoE) over fiber, has become the standard for smart city deployments, complex IoT systems, and high-definition IP video surveillance networks worldwide.

Leading telecommunication companies now focus on reducing total cost of ownership (TCO) through multi-vendor compatibility. The capability to secure modules matching strict optical standards, low insertion loss coefficients, and robust thermal performance profiles dictates operational success in modern hyper-scale data centers.

Soraslink Company Overview Image

Demonstrated Engineering Authority

Providing high-value infrastructure elements configured to precise industry guidelines.

10+ Years Engineering Experience
60+ Countries Exported
$10M Annual Revenue Capacity
100% QC & Calibration Passed
Soras Factory Operations Building

Unlocking Shenzhen's Efficiency Advantages

Shenzhen, China, stands as the global epicentre of optical communication innovation and manufacturing. The region's dense industrial ecosystem integrates primary raw component sourcing, chip packaging, high-speed SMT assembly, and rigorous system validation into a streamlined geography. This proximity eliminates lead time bottlenecks and enables unparalleled agile development.

At Shenzhen Soras Technology Co., Ltd. (operating under the global brand Soraslink), we leverage these localized geographic advantages to optimize production costs and speed. Our factory coordinates raw component incoming-inspection with high-precision Surface Mount Technology (SMT) lines. This operational speed means we can rapidly adapt SFP, switch, and ONU designs to client requirements without introducing long delays.

By combining China's supply chain agility with international standard certifications, we bridge the gap between competitive pricing and industrial dependability. We provide global buyers with direct factory customization (OEM/ODM) backed by standardized quality assurance protocols.

High-Performance Optical Portfolio

A closer look at the architectures driving modern network integration.

Optical Transceivers

From legacy 1.25G SFP transceivers to 40G QSFP+ and state-of-the-art 100G QSFP28 modules. Engineered to strict MSA standards for seamless multi-platform system compatibility and low power consumption metrics.

GPON / EPON / XPON ONUs

Intelligent customer premises equipment (CPE) for high-speed FTTH networks. Built with high-throughput routing chipsets supporting Wi-Fi 6 technologies, dynamic bandwidth allocation (DBA), and zero-configuration setups.

Media Converters & PoE Switches

Industrial-grade transmission converters bridging traditional copper systems to fiber optics. Coupled with smart Gigabit PoE switches designed with generous power budgets to run cameras, APs, and endpoints smoothly.

Verified Manufacturing Specifications

A transparent presentation of Shenzhen Soras Technology Co., Ltd. operational metrics and structures.

Business Type Manufacturer & Exporter Country / Region Guangdong, China
Main Products FTTH ONU & OLT, SFP Transceiver Modules, Fiber Media Converters, PoE Network Switches, Active Fiber Optic Equipment Total Employees 11 - 50 People (High-level Engineering, R&D and QC specialists)
Total Annual Revenue US$5 Million - US$10 Million Year Established 2021 (Backed by 10+ years of technical leadership)
Certifications Summary ISO 9001 Quality Management System, CE Mark, FCC Compliance, UL Safety, RoHS Directive Compliant Main Markets Domestic Market (24%), Eastern Asia (15%), North America (15%), South America, Europe

Inside the Soraslink Assembly and Production Facilities

A transparent look at the advanced facilities and methodologies used to fabricate active optical hardware.

Soraslink Assembly Plant Header Image

Optimized Factory Flow Controls Insertion Loss

Every step inside our assembly framework follows cleanroom standards to prevent dust contamination. Dust particle contamination is a leading cause of insertion loss and return loss failures in active optoelectronics. Our facility integrates automated Surface Mount Technology (SMT) with human-supervised assembly processes.

"High-yield manufacturing demands absolute process repeatability. By standardizing our SMT component placement, reflow soldering temperatures, and post-assembly routing, we ensure every transceiver module maintains predictable thermal behavior and signal integrity."

Our warehouse and logistics teams operate in tandem with real-time Enterprise Resource Planning (ERP) software. This configuration guarantees that all laser diodes (TOSA/ROSA components), optical sub-assemblies, and specialized network chipsets are stored under temperature and humidity-controlled conditions. Doing so protects them from premature aging or electrostatic discharge (ESD) events prior to board insertion.

By controlling the production lifecycle from trace-routing design layouts to the final structural assembly, we support advanced OEM requests. These request types frequently demand custom optical power levels, specific DDM (Digital Diagnostic Monitoring) parameters, and custom firmware profiles.

Precision Simulation, Calibration & Verification Testing

Active optical network devices operate in diverse physical environments. Our testing lab tests performance boundaries to guarantee reliability.

Soras Testing Laboratory General Setup

Before shipment, every SFP module, ONU device, and media converter undergoes verification. Our testing sequence starts with Wifi Calibration and Functional Validation, then advances to challenging stress tests. These simulate long-term deployment environments to verify long-term performance.

Error Testing Setup
Bit Error Rate Test
Wifi Calibration Setup
Wi-Fi Calibration
High-Low Temperature Testing Chamber
H-L Temperature Stress
Simulation Testing Station
System Simulation
Functional Performance Testing
Functional Validation

Our High-Low Temperature Chambers test active transceivers under extreme thermal stress ranging from -40°C to +85°C. This ensures consistent performance in industrial node enclosures.

Our Bit Error Rate Testing (BERT) monitors optical eye patterns to verify clean transmission margins. This step helps confirm the module operates without data loss across the specified fiber distance.

Optical Network Hardware Procurement Checklist

Key technical criteria global enterprise buyers consider when qualifying active fiber component suppliers.

1. Protocol & EEPROM Coding Compatibility

Verify that your manufacturer writes correct EEPROM firmware compatible with host switches (such as Cisco, Juniper, Arista, or Huawei). This ensures smooth installation without error codes.

2. Optical Budget & Dispersion Margins

Ensure receiver sensitivity parameters and transmitter optical power ranges align with your physical plant. Factor in safety margins for patch panels, splices, and optical dispersion.

3. Certifications and Standards

Check for CE, FCC, RoHS, and ISO 9001 compliance. Safe active components prevent power-surge hazards and comply with environmental criteria in regions like North America and Europe.

The Transition to 400G Networks and Smart Wi-Fi 7 ONUs

The optics industry is currently seeing a rapid shift in baseline speeds. While 10G and 25G channels remain standard for local enterprise applications, high-performance backbones are migrating towards 100G QSFP28, 400G OSFP/QSFP-DD, and 800G optical form factors. Driven by deep AI models, machine learning environments, and large-scale data clusters, transceivers must now deliver more bandwidth while maintaining a compact physical footprint.

In FTTH access networks, standard GPON configurations are transitioning toward high-capacity XG-PON and XGS-PON systems. The modern optical network unit (ONU) is no longer a simple bridge device. Advanced units now function as full-featured residential gateways. Equipped with AX3000 Wi-Fi 6 or upcoming Wi-Fi 7 capabilities, they process high-density, multi-user traffic with very low internal latency.

Our engineering team continues to adapt to these shifts, optimizing our active product lineup to meet evolving bandwidth demands.

Technological Capabilities Checklist

  • DDM Support: Real-time voltage, temperature, and bias current checks via diagnostic monitoring.
  • High Compatibility: Fully compatible with major switches for easy multi-vendor integration.
  • Broad Wavelength Coverage: Options include CWDM, DWDM, and BiDi designs for efficient single-strand fiber utilization.
  • Extended Range: Transceiver configurations built to support reach distances up to 160km.

Answers to Common Technical Questions

Essential insights on active optics configuration, multi-platform compatibility, and deployment best practices.

Q1: What are the differences between Single-Mode Fiber (SMF) and Multi-Mode Fiber (MMF) Transceivers?
Single-mode fiber (SMF) transceivers utilize a narrow 9-micron core diameter that supports a single ray of light. This design minimizes modal dispersion, making SMF ideal for long-distance spans ranging from 2km up to 160km. Multi-mode fiber (MMF) transceivers typically use a 50-micron or 62.5-micron core that supports multiple light modes. While MMF is more cost-effective for short distances (typically under 550 meters), it is limited by modal dispersion over longer runs.
Q2: How do BiDi transceivers optimize physical fiber routing costs?
Bi-Directional (BiDi) transceivers utilize Wavelength Division Multiplexing (WDM) to transmit and receive signals over a single strand of fiber. By using complementary wavelengths (such as 1310nm/1550nm or 1270nm/1330nm) for uplink and downlink, they double fiber capacity without requiring new cable installation.
Q3: Why is Digital Diagnostic Monitoring (DDM/DOM) critical in active optical systems?
DDM (Digital Diagnostic Monitoring) provides real-time access to key transceiver operating parameters. System administrators can remotely monitor optical transmitter power, receiver power, operating temperature, laser bias current, and module supply voltage. This data helps identify potential fiber degradation or laser wear before it causes network downtime.
Q4: What causes compatibility errors when inserting third-party SFPs into major brand switches?
Most managed switches run proprietary operating software that checks the transceiver's EEPROM signature. If the manufacturer's code does not match authorized settings, the port may disable the module. This is resolved by writing compatible firmware to the transceiver EEPROM during production to ensure seamless operation with host hardware.
Q5: How does PoE integration on fiber switches simplify industrial installations?
Power over Ethernet (PoE) switches simplify deployments by delivering both data and electrical power through a single Ethernet cable. This setup allows hardware like IP cameras or wireless access points to connect back to the central network over long-distance fiber links, without requiring dedicated local power sources at each remote node.

High-Efficiency CPEs, Media Converters & Network Switches

Explore our additional fiber network components designed for reliable, long-distance deployments.

Original Eg8145v5 ONU Modems

Original Eg8145v5 Hs8546v5 Hg8145v5 FTTH Fiber Optic Modem EG8145V5 GPON XPON ONU RJ45 Ports

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1.25G 1550nm 80km Optical Transceiver

1.25G 1550nm 80km LC DDM 1000Base ZX SFP GLC-ZX-SM Optical Transceiver Module

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Zero Lag Single Port ONU

Zero Lag Single Port 1GE EPON GPON XPON ONU GEPON ONT FTTH Compatible with All OLT

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8 Port PoE Network Switch

10/100M 8 Port PoE Switch with 2 Gigabit Uplink, 120W Total PoE Power, IEEE802.3af/at for Network AP & Camera

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PoE Switch 8 Port SFP

PoE Switch 8*10/100Mbps PoE + 2*1000Mbps Uplink + 1*SFP, 120W Total Power, IEEE802.3af/at Compliant

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11 Ports PoE Network Switch

11 Ports PoE Network Switch 100/250M Full Giga 8 PoE Ports 10/100/1000M 2 Ports Uplink 1000M for CCTV

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Dual-Band Wi-Fi ONU Router

HD Streaming Dual-Band 2.4G/5G Wi-Fi ONU HG7024XZ 4* RJ45 + CATV FTTH GPON ONT

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Fiber to Ethernet Gigabit Transceiver

High Speed Fiber to Ethernet for CCTV Gigabit SC Single Mode Fiber Optic Transceiver 1 Fiber + 4 RJ45 Port 20KM

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