Zyqora Zyqora

Optical Transceivers 2.5G~6G SFP Module Manufacturers & Exporter

High-Density Optical Solutions Engineered for Telecom, Wireless Backhaul, Enterprise Upgrades, and Next-Generation Data Infrastructures.

Empowering Connections: Zyqora Optical Technologies

Founded in 2016, Zyqora Optical Technologies Co., Ltd. has established itself as an authoritative manufacturer and global exporter of high-performance optical transceivers and fiber connectivity solutions. We design, manufacture, and systematically test physical layer optics to empower data centers, enterprise local area networks (LANs), municipal metropolitan area networks (MANs), and complex telecommunications infrastructures globally.

The Zyqora Operational Profile: Based on 10 years of deep industry expertise and 8 years of dedicated international export operations, Zyqora manages a specialized cleanroom manufacturing facility. Operating within a highly optimized 386-square-meter footprint, we employ precision micro-optical assembly automation, rigid component validation systems, and multi-vendor network switch simulation testing beds.

With an annual export revenue surpassing USD 18 million, Zyqora serves key network engineers, procurement boards, and tier-1 system integrators across North America, Europe, Southeast Asia, the Middle East, and Latin America. We support cross-compatible hardware architectures to limit proprietary vendor lock-in, providing strategic cost-efficiency and supply chain flexibility.

10+
Years Industry Tech Expertise
$18M+
Annual Export Revenue
65
Experienced R&D Engineers
42
Dedicated QC Professionals

2.5G & 6G SFP Technical Evolution

How modern access networks, wireless fronthaul architectures, and enterprise routing require optimized mid-range bandwidth transceivers.

Evolution of 2.5G SFP

With the rapid adoption of Wi-Fi 6 (802.11ax) and Wi-Fi 7 (802.11be) Access Points, legacy Gigabit Ethernet (1G) has become a primary bottle-neck. 2.5G Ethernet (2.5GBASE-T / 2.5G optical) bridges the gap, allowing ISPs and enterprise networks to upgrade their backhaul speeds without exceeding their thermal or power budgets. The 2.5G SFP module configuration delivers cost-effective data density over existing single-mode (SMF) or multi-mode (MMF) fiber installations.

6G CPRI Wireless Backhaul

Mobile telecommunication infrastructures require low latency and high reliability. The 6G SFP transceiver module is standard for Common Public Radio Interface (CPRI Option 5) links, connecting Baseband Units (BBUs) to Remote Radio Heads (RRHs) in LTE-Advanced and early-stage 5G distributed RAN layouts. These modules are specifically hardened for industrial temperatures (-40°C to +85°C) to withstand harsh pole-mounted deployments.

Wavelength Division Multiplexing (WDM)

Physical fiber constraints are resolved using single-fiber Bidirectional (BiDi) transceivers. By multiplexing transmitter and receiver wavelengths (e.g., 1310nm-TX/1550nm-RX, 1310nm-TX/1490nm-RX, and 1490nm-TX/1550nm-RX), BiDi 2.5G SFPs effectively double the capacity of existing fiber runs. Zyqora manufactures advanced Simplex LC SFP transceivers capable of optical reach limits of up to 80km, eliminating structural dark-fiber leasing costs.

Macro Solutions & Global Enterprise Sourcing

Global optical transceiver sourcing is complex. Enterprise networks require high component quality, low unit cost, stable supply chains, and guaranteed hardware compatibility. Zyqora answers these challenges through a vertically integrated procurement and assembly model.

1. Interoperability & EEPROM Coding

Most hardware manufacturers construct proprietary barriers via system microcode. Zyqora's R&D department features a dedicated compatibility lab. We code SFP microcontrollers to simulate the native handshake sequences of manufacturers like Cisco, Juniper, Arista, HPE, Huawei, and others. This ensures plug-and-play operation with Digital Diagnostic Monitoring (DDM/DOM) active.

2. Supply Chain Optimization & Resiliency

Managing network builds requires strict production schedules. Backed by a verified network of over 860 supply chain partners, Zyqora maintains a deep stock of high-speed lasers (VCSEL, DFB, APD) and optical sub-assemblies (TOSA, ROSA). This protects our manufacturing lead times from raw material bottlenecks.

OEM & ODM Customization Services

To support evolving market demands and proprietary integrations, Zyqora offers end-to-end OEM and ODM support:

  • Custom Firmware Development: Modification of internal EEPROM codes to fit specialized SDN switches.
  • Tailored Labeling & Serialization: Distinct barcode systems, model definitions, and branding configurations.
  • Industrial Hardening: Upgrades to component selections for wide-temperature operations (-40°C to +85°C).
  • Rapid Prototype Realization: Last year alone, we successfully launched 168 new customized products.

Our R&D team consists of 65 engineers focused on high-speed transmission systems, optical sub-assembly optimization, and multi-vendor interoperability.

Uncompromising Quality & Compliance

How Zyqora’s 42 quality control professionals ensure zero-defect optical deployments.

Stage 1: Incoming Component Inspection (IQC)

Every laser, photodiode, PCB, and metal housing must pass spectral, electrical, and physical compliance tests before entering our cleanroom floor.

Stage 2: Automatic Micro-Optical Alignment

TOSA and ROSA assemblies are aligned using high-precision automated systems to ensure stable coupling efficiency and minimize insertion losses.

Stage 3: Thermal Aging & Cycling Tests

Transceivers undergo high-temperature aging chambers under full workload loops to eliminate early semiconductor infant mortality.

Stage 4: Compatibility and Eye Diagram Calibration

Every transceiver is tested on matching switches (Cisco, Huawei, Juniper, etc.) while optical eye-diagrams are validated using digital sampling oscilloscopes.

RoHS Compliant
CE Mark Certified
FCC Part 15
SFF-8472 MSA Standard
MIL-STD-883 Reliability

Technological Roadmap & Future Outlook

The future of small form-factor pluggable optical systems (2025-2030).

The optical communications sector is shifting toward increased port densities, reduced energy consumption, and integrated diagnostic features. Zyqora's R&D division is currently developing the following technical milestones:

Silicon Photonics Integration

Integrating lasers and optical components directly on silicon chips to reduce unit footprint and manufacturing costs.

Ultra-Low Power Budgets

Optimizing SFP micro-controllers to reduce power consumption to less than 0.8W per module, lowering datacenter cooling overhead.

Smart Diagnostics (AI-DOM)

Developing internal predictive health indicators to alert network operators of potential failures before links drop.

Technical Q&A (FAQ)

Answers to common engineering and sourcing questions regarding 2.5G and 6G SFP transceivers.

Q1: What are the differences between 1G, 2.5G, and 6G SFP transceivers in real-world applications?
1G SFPs serve basic enterprise access layers and legacy switches. 2.5G SFP transceivers meet the demands of modern Wi-Fi 6/7 AP backhaul, GPON upgrades, and mid-range switches, providing a cost-effective alternative to 10G upgrades. 6G SFPs are specifically optimized for wireless fronthaul connections, supporting CPRI Option 5 configurations where low latency and stability under wide temperatures are essential.
Q2: Can a 2.5G SFP module function inside a 10G SFP+ switch port?
Compatibility depends on the host switch port's configuration. Many 10G SFP+ ports support multi-rate operations (1G/2.5G/10G) and will auto-negotiate to 2.5G when connected to a 2.5G SFP module. However, some switches require manual configuration of the port speed, while others limit port speeds to 10G or 1G. We recommend reviewing the host device's configuration details or consulting Zyqora's engineering team for compatibility verification.
Q3: How do Bidirectional (BiDi) transceivers optimize fiber infrastructure?
Standard transceivers use duplex fiber links (one fiber to transmit, one to receive). BiDi transceivers use Wavelength Division Multiplexing (WDM) to transmit and receive signals at different wavelengths over a single fiber strand (simplex). This enables network operators to double their capacity on existing fiber lines, reducing leasing costs and physical space requirements.
Q4: What is Digital Diagnostic Monitoring (DDM/DOM) and why is it important?
DDM (Digital Diagnostic Monitoring) or DOM (Digital Optical Monitoring) is a standard diagnostic interface defined by the SFF-8472 MSA. It allows network switches to monitor real-time operating parameters of the SFP transceiver, including optical output power, optical input power, internal temperature, laser bias current, and transceiver supply voltage. This helps network engineers identify and isolate fiber link issues.
Q5: How does Zyqora ensure compatibility with different OEM switch brands?
Zyqora operates a dedicated compatibility lab equipped with active switches and routers from major brands, including Cisco, Arista, Juniper, HPE, Intel, and Huawei. Every custom-ordered SFP module undergoes specialized EEPROM coding to match the target host system's requirements. This ensures seamless integration, error-free diagnostics, and reliable operation.

Production & Research Facilities

Our ISO 9001:2015 certified facilities are equipped with automated production lines, spectral analysis equipment, and optical testing instruments.

Connect with Our Engineering Support Team

Whether you require customized firmware coding, specific wavelength multiplexing, or high-reliability transceivers for industrial environments, Zyqora provides high-quality, compatible solutions.

Request Technical Quote & Test Samples
All 2.5G~6G SFP Module Products