Optical Transceivers 10G Duplex Factory & Supplier

High-Density 10G SFP+ Duplex Optical Solutions Supporting Telecommunications, FTTH Architectures, and Enterprise Data Infrastructure Globally

Premium 10G Duplex Transceivers & Components

Explore our production-grade optical transceivers engineered for carrier networks, data centers, and multi-service broadband infrastructure.

Duplex 10G 120km SFP+ ZR Transceiver

Duplex 10G 120km SFP+ ZR 120km 1550nm LC SMF DOM Fiber Optic Transceiver Interference-resistant

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SFP-10G-SR 10GBASE-SR 850nm 300M Module

SFP-10G-SR 10GBASE-SR 850nm 300M OM3 LC 10G SR Optical Transceiver Module SFP-10G-SR-S

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SFP-10G-LRM 220m MMF Transceiver

SFP-10G-LRM 220m Compatible Dual LC MMF Fiber Optic Transceiver Multi Mode 1310nm 10G SFP+ 220m

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SFP+ Module 10G LR 10km LC Transceiver

SFP+ Module 10G LR 10km 1310nm LC Connector SMF Fiber Optic Transceiver SFP-10G-LR

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SFP+ 10G 20KM LR Duplex LC Transceiver

SFP+ 10G 20KM LR 1310nm SMF Duplex LC Connector SFP Compatible for Mellanox Mikrotik Plug-and-play

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10G SFP+ Module 40km Duplex LC Transceiver

10G SFP+ Module 1310nm 40km DDM Duplex LC SMF Fiber Optic Transceiver 10G 40KM Plug-and-play

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Dual Fiber SFP+ 11.3G ER Transceiver

Dual Fiber SFP+ 11.3Gbps ER SMF Optical Transceiver Module with 40km Range 1550nm DOM Supported 2-Year Warranty

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SFP+ Module 10G ZR 60km Transceiver

SFP+ Module 10G ZR 60km Optical Transceiver 1550nm LC Connector SFP-10G-ZR

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1. Technical Evolution & Role of 10G Duplex Transceivers

Deconstructing the structural relevance of dual-fiber SFP+ technology in modern infrastructure networks.

The Anatomy of Duplex Optical Communication

Unlike simplex or BiDi (Bidirectional) setups that combine transmission and reception onto a single optical strand using wavelength division multiplexing (WDM), 10G Duplex transceivers operate over two dedicated fiber strands. One fiber acts exclusively as the transmitter (Tx) channel, while the second functions as the receiver (Rx) channel. This dedicated design eliminates internal crosstalk, simplifies routing logic at the physical layer, and provides maximum optical link budget performance over extended distances.

Standardization & SFP+ Form Factor Dominance

The transition from bulky XFP/X2 form factors to the compact SFP+ (Small Form-Factor Pluggable Plus) interface marked a pivotal shift in network switch density. Supporting data rates up to 11.3 Gbps, 10G Duplex SFP+ transceivers align fully with the SFF-8431 and SFF-8472 Multi-Source Agreements (MSA). This ensures seamless electrical and optical interoperability across high-end switching platforms, routing elements, and media conversion nodes without vendor lock-in.

Advanced DDM/DOM Diagnostic Diagnostics

Real-time link monitoring is critical for identifying signal degradation before structural link failures occur. Equipped with Digital Diagnostics Monitoring (DDM), also referred to as Digital Optical Monitoring (DOM), modern 10G Duplex transceivers report real-time operating metrics. Network administrators can monitor laser transmit power, received optical power, internal temperature, operating voltage, and bias currents directly from their network operating centers (NOCs).

"By separating transmission and reception pathways, 10G Duplex architectures secure clean signal dynamics and minimal attenuation profiles, serving as the essential foundation for long-haul networks and critical enterprise links."
10+
Years Industry Experience
60+
Countries Exported
100%
Compatibility Tested
ISO9001
Certified Quality

2. Manufacturing Strength: Inside Our Shenzhen China Factory

E-E-A-T Verified: Shenzhen Soras Technology Co., Ltd. is a premier manufacturing hub for high-reliability network components.

Shenzhen Soras Technology Co., Ltd. — Corporate & Manufacturing Overview
Business Type: Manufacturer / OEM & ODM Supplier Country / Region: Guangdong, China (Shenzhen Hub)
Main Products: FTTH ONU & OLT, SFP Modules (10G/25G/100G), Fiber Media Converters, PoE Switches Established: 2021 (with over 10 years of R&D expertise)
Total Employees: 11 - 50 Specialized Staff Annual Revenue: US$5 Million - US$10 Million
Main Markets: Domestic Market (24%), East Asia (15%), North America (15%), Europe & South America Certificates: ISO 9001, UL, CE, FCC, RoHS Compliant

Established in the technological epicentre of China, Shenzhen Soras Technology Co., Ltd. (operating under the global brand Soraslink) leverages a decade-long foundation of engineering intelligence. We deliver high-value, cost-effective, and fully customized optical communication solutions to telecom operators, system integrators, and network distributors worldwide.

Our facility hosts state-of-the-art production floors, including high-precision Surface Mount Technology (SMT) lines, automated sub-assembly departments, and cleanroom packaging spaces. Quality control is not a phase at our factory; it is the core architecture of our assembly process. Every SFP+ transceiver undergoes intensive testing regimens, including high-and-low temperature chamber cycles, error rate simulation, bit error rate testing (BERT), eye diagram analysis, and multi-switch interoperability verification (testing on Cisco, Juniper, Arista, Huawei, and Mikrotik host environments).

3. China's Supply Chain Edge in Optical Manufacturing

Why global procurement teams rely on Shenzhen's specialized optical ecosystem.

The global optical transceiver supply chain is heavily anchored in Guangdong, China—specifically the Shenzhen technology belt. Working directly with a localized manufacturer like Soraslink provides three critical strategic advantages for enterprise buyers:

Vertically Integrated Raw Component Sourcing

Shenzhen hosts the world's most concentrated manufacturing cluster for laser diodes (VCSEL, DFB, EML), photodetectors (PIN, APD), and micro-optics. Because these components are sourced locally, Soraslink bypasses international transport delays and customs backlogs, ensuring rapid scaling from prototype to high-volume manufacturing (HVM).

Unmatched Customization (OEM/ODM Solutions)

Many legacy manufacturers enforce rigid minimum order quantities (MOQs) and standard coding profiles. Our engineers can compile custom firmware configurations to match unique EEPROM identifiers, configure specific wavelengths, or develop customized packaging. This agile engineering support is central to our OEM/ODM partnership model.

Stringent Cost Control & Global Delivery

By pairing optimized automation with skilled assembly teams, we maintain a highly competitive cost-to-performance ratio. These cost savings are passed directly to our customers, enabling network operators in Europe, North America, and South America to scale their fiber rollouts without overextending capital expenditure budgets (CapEx).

4. Macro Industry Solutions & Use Cases

How enterprise and telecommunication architectures integrate 10G Duplex optics across key application scenarios.

Optical networks are the silent engine of global data distribution. 10G Duplex optical transceivers are critical in linking high-bandwidth nodes across diverse applications:

ISP Fiber-To-The-Home (FTTH) Backhaul

In FTTH deployments, high-capacity Optical Line Terminals (OLTs) collect traffic from hundreds of residential ONTs (such as the HG6821M ONT modem). The OLT aggregation switch relies on long-reach 10G Duplex SFP+ transceivers (such as the 10G ZR 80km or 100km modules) to backhaul subscriber data across metropolitan cores back to the main ISP central office.

Enterprise Data Centers & Campus Networks

Within modern enterprise data centers, 10GBASE-SR SFP+ modules link Top-of-Rack (ToR) switches to distribution layers over OM3/OM4 multi-mode fiber. For connection links spanning across large corporate office complexes, 10G LR (10km) and 20km transceivers are deployed to form the high-speed backbone over single-mode fiber.

IP Video Surveillance Aggregation

Smart city designs and high-security enterprise properties require extensive IP CCTV networks. PoE switches (like our stable 8-port 100Mbps PoE switches) aggregate camera traffic locally. The uplink port is connected to a Gigabit or 10G Fiber Media Converter, converting copper signals into high-speed optical links that transmit clean feeds over long distances back to the monitoring center.

5. SFP+ Industry Evolution & Development Trends

Technological shifts shaping the next generation of optical transceivers.

As data center requirements transition toward 25G, 100G, and 400G, the 10G SFP+ Duplex ecosystem continues to evolve rather than fade. It remains the dominant choice for edge networking, access loops, and industrial automation due to several key technological trends:

  • Silicon Photonics Integration: Integrating optical components directly onto silicon dies reduces fabrication steps, improves thermal management, and boosts reliability.
  • Reduced Power Consumption: Modern SFP+ transceivers are engineered to consume less than 1.0W to 1.5W per port, helping operators reduce operating expenditures (OpEx) and thermal loads in high-density installations.
  • Extended Reach Wavelengths: Refined laser architectures (such as 1550nm cooled EML transmitters coupled with APD receivers) allow error-free 10G links up to 120km without inline optical amplification.
  • Broad Adoption of Multi-Rate SFP+ Module Designs: Modern transceivers are built to auto-negotiate link speeds from 1G to 10G, providing a seamless upgrade path for legacy access switches.

6. Q&A (Frequently Asked Questions)

Essential insights and technical guidelines for network architects and procurement leads.

What is the main difference between 10G Duplex and 10G BiDi (Simplex) transceivers?
10G Duplex transceivers operate using two distinct fiber cores: one core handles transmission (Tx) and the second handles reception (Rx). 10G BiDi transceivers use Wavelength Division Multiplexing (WDM) to transmit and receive signals at different wavelengths (e.g., 1270nm and 1330nm) over a single optical strand. Duplex optics are generally chosen for standard cabling environments, whereas BiDi optics are used to maximize fiber count efficiency when fiber infrastructure is limited.
Why is Digital Diagnostics Monitoring (DDM/DOM) important in 10G transceivers?
DDM/DOM allows network administrators to monitor real-time operating parameters of the module, such as laser bias current, transmitter power, receiver optical power, internal temperature, and supply voltage. Monitoring these metrics helps prevent sudden link failure, simplifies troubleshooting, and flags degradation issues before they impact customer traffic.
How do you guarantee vendor compatibility for your SFP+ transceivers?
Our transceivers are configured with brand-specific EEPROM code at our factory, matching the multi-source agreement specifications of leading equipment brands (including Cisco, Juniper, Huawei, Mikrotik, Arista, and HP). Our testing lab is equipped with actual switches from these vendors to test compatibility and function before shipping.
What is the standard warranty and lifetime policy on Soraslink optical transceivers?
All our 10G Duplex SFP+ transceivers come standard with a 2-Year Warranty. Because our modules are built with top-tier laser assemblies and high-spec passive optical sub-assemblies (OSAs), their MTBF (Mean Time Between Failures) exceeds 100,000 operational hours.

Complementary Networking Systems & Long-Reach Optics

Explore our long-haul transceivers, media converters, POE switches, and ONU terminals.

10G SFP+ 80km Transceiver

10G SFP+ 80km 1550nm LC Connector DOM SMF Fiber Optic Transceiver Module

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100km SFP-10G-ZR Transceiver

100km SFP-10G-ZR 10G SFP+ Transceiver Module with 1550nm LC Connector 10Gbps SMF Fiber Optic Transceivers

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SFP-10G-TX Copper Module

Fully Compatible SFP-10G-TX 10G SFP+ Copper RJ-45 Fiber Optic Transceiver 30M Copper Module

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8 Ports PoE Switch

Stable Transmission up to 300 Meters Ai 8 Ports 100Mbps 48V PoE Switch for CCTV PC & Camera

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Gigabit Fiber Media Converter

OEM 20km 1Fiber 4RJ45 Gigabit Fiber Optic Media Converter 10/100/1000Mbps SC DC5V CE Certified 120km Range for IP Camera

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Gigabit Media Converter SC

Gigabit Fiber Media Converter SC Port 2xFX to 2xRJ45 Ethernet Converter for ISP FTTH CCTV Transmission

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HG6821M Dual Band Wifi ONU

HG6821M Dual Band WiFi XPON ONU 4GE+POTS+USB Fiber ONT Modem for ISP FTTH Solution

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2 Port RJ45 Gigabit Media Converter

High Quality 2 Port RJ45 Gigabit Fiber Media Converter 10/100/1000Mbps 20km Single Mode for Office Network

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All 10G Duplex Products