Zyqora Zyqora

100G/200G/400G Module Manufacturers & Factories for United Kingdom

Enterprise-grade, UKCA/CE compliant optical transceivers powering modern British hyperscale data centres, telecom networks, and high-frequency trading platforms.

The United Kingdom Digital Infrastructure Boom

The UK digital economy is scaling at an unprecedented rate, driven by the rapid expansion of colocation and hyperscale facilities in London (FLAP-LDN market), Slough, Cardiff, and Manchester. As next-generation workloads like artificial intelligence, 5G, and high-frequency trading scale, networks face a structural bottleneck. Optical interconnects are the vital links ensuring that packet loss is minimized and throughput is maximized.

Under the UK Government’s "Project Gigabit" and the national focus on private cloud migrations, regional data hubs require robust optical architectures. Upgrading to 100G QSFP28, 200G QSFP56, and 400G QSFP-DD technologies is no longer a luxury; it is a baseline operational requirement to manage the massive East-West traffic within modern spine-and-leaf network configurations.

Bandwidth Bottlenecks & Local Commercial Demand

UK enterprises and telecom operators are under persistent margin pressure. Acquiring high-performance transceiver components from traditional OEMs often incurs a heavy "brand premium" without any technological justification. By partnering directly with a specialized factory, UK engineering teams can bypass reseller markups and source MSA-compliant modules directly.

Whether deploying low-latency 100G connections for financial services in the City of London or architecting massive 400G uplinks for carrier exchange hubs, Zyqora delivers the exact optical tolerances and firmware tailoring required for complex multi-vendor network environments, matching Cisco, Arista, Juniper, and Huawei equipment seamlessly.

Technical Roadmap: 100G to 400G Optical Architectures

Understanding the engineering paradigms, modulation schemes, and physical media options driving modern network cards.

100G

QSFP28 Modulation & Distance options

Leveraging 4x25G NRZ (Non-Return-to-Zero) technology. Solutions span SR4 for short-reach multi-mode fibers, LR4 for 10km single-mode setups using LAN-WDM multiplexing, and ER4/ZR4 modules for extreme backhaul deployments up to 80km utilizing optical amplifiers.

200G

QSFP56 PAM4 Transition

A vital intermediary standard utilizing PAM4 (Pulse Amplitude Modulation 4-Level) at 4x50G. This technology effectively doubles the data carrying capacity per unit bandwidth compared to conventional NRZ coding, optimizing the capital efficiency of existing fiber lines.

400G

QSFP-DD High-Density Standard

The current baseline for hyperscale infrastructure. Incorporating an 8-lane electrical interface to achieve 400Gbps aggregate bandwidth. Utilizes state-of-the-art DSP (Digital Signal Processing) chips to manage PAM4 signal dispersion and maintain signal integrity over long reaches.

Factory 4.0 Manufacturing and Quality Control

At our specialized manufacturing facilities, reliability is engineered from the ground up. Leveraging state-of-the-art optical alignment equipment and automated chip-on-board (COB) assembly methods, we ensure that every module meets strict physical layer performance thresholds. Our production process utilizes real-time optical eye-diagram analysis, verifying that jitter and attenuation remain far below industry standards.

By implementing comprehensive automated testing rigs, every transceiver is loaded with custom code matching the targeted switch platform (e.g., Arista EOS, Cisco IOS, Juniper Junos). This direct integration prevents configuration faults and link flaps during live deployments, offering true plug-and-play capability for critical infrastructure upgrades in the UK.

Supply Chain Resilience & Lead-Time Control

Global component bottlenecks can delay data centre build-outs by months. We mitigate this through localized vendor management and deep vertical integration. By keeping inventory levels of key optoelectronic components (such as III-V semiconductor lasers, InGaAs photodetectors, and DSP microchips) stable, we can offer short lead times that Western distributors cannot match.

For UK system integrators, this supply chain reliability translates to predictable rollout schedules. Instead of waiting for long backorders, projects can proceed with guaranteed shipping dates, comprehensive cargo tracking, and customs-ready commercial documentation.

About Zyqora

A global leader in high-performance optical transceivers and connectivity engineering.

Founded in 2016, Zyqora Optical Technologies Co., Ltd. is a professional manufacturer and supplier of high-performance optical transceivers and fiber connectivity solutions for global data center, telecom, enterprise network, and cloud computing applications.

With a modern production facility covering 386 square meters, Zyqora specializes in the design, development, manufacturing, and testing of optical communication products, including SFP, SFP+, SFP28, QSFP28, QSFP-DD, OSFP, AOC, and DAC solutions. Our products are engineered to deliver reliable performance, scalability, and seamless compatibility with mainstream networking platforms.

Over the years, Zyqora has established a strong international presence, achieving annual export revenue exceeding USD 18 million. Backed by 8 years of export experience and 10 years of industry expertise, we serve customers across North America, Europe, Southeast Asia, the Middle East, and Latin America.

Quality is at the core of everything we do. Our manufacturing process is supported by comprehensive quality assurance procedures, including incoming material inspection, optical performance testing, aging tests, compatibility verification, and final product inspection. A dedicated team of 42 quality control professionals ensures that every product meets international standards and customer expectations.

As a company with both manufacturing and international trading capabilities, Zyqora has built a reliable supply network with more than 860 supply chain partners, enabling efficient sourcing, stable production, and flexible delivery schedules.

Our primary customers include telecom operators, data center providers, system integrators, network equipment distributors, and enterprise IT solution providers worldwide. To support evolving market demands, we maintain a strong research and development team focused on innovation and product optimization.

Zyqora offers comprehensive OEM and ODM services, including customized labeling, firmware coding, packaging design, and product specification development. Last year alone, the company successfully launched 168 new products to meet the growing requirements of next-generation network infrastructures.

Our R&D department consists of 65 experienced engineers specializing in optical communication technologies, high-speed transmission systems, and network interoperability solutions. Through continuous innovation and strict quality management, Zyqora remains committed to providing cost-effective, reliable, and future-ready optical networking products for customers around the world.

2016
Founded Year
860+
Supply Partners
65
R&D Engineers
18M+
Export (USD)
Zyqora Automated Optical Testing Cleanroom
Zyqora Precision Waveguide Assembly Line
Zyqora High-Speed Transceiver Burn-In Test Bay
Zyqora Final Inspection & Packaging Division

Macro-Level Infrastructure Solutions

Integrating optical modules into complex high-capacity systems.

Hyperscale & Colocation Infrastructure

For large-scale data centres, thermal efficiency and power consumption are critical metrics. Zyqora’s 400G QSFP-DD modules utilize high-efficiency DSP architectures that lower power consumption per gigabit of data transmitted. This optimization directly reduces the cooling load in high-density rack configurations, supporting UK green energy mandates and decreasing long-term operating costs.

By employing CWDM4 and FR4 technology over single-mode fiber, operators can optimize their infrastructure layouts, stretching link distances to 2km and 10km without experiencing signal degradation or link losses.

Carrier Edge & Telecom Backhaul

With the UK-wide deployment of 5G network nodes, mobile network operators (MNOs) require high-capacity, weather-resistant optical backhaul solutions. The range of 100G ER4 and ZR4 modules from Zyqora provides long-range single-mode connectivity up to 40km and 80km, respectively. These transceivers are built to operate reliably across wide temperature ranges, ensuring consistent performance in outdoor cabinets and remote base stations.

This long-range stability prevents packet drops in backhaul links, helping carriers meet strict service level agreements (SLAs) for reliability and network uptime.

UK Compliance & Standards Integration

Entering the UK market requires compliance with regional regulatory standards. Zyqora transceivers are built to conform with both UKCA and CE standards, ensuring smooth passage through customs and complete compliance with local telecom safety regulations.

Furthermore, all components align with RoHS and WEEE environmental requirements. This commitment to compliance protects our UK partners from import delays and ensures that all hardware is safe, reliable, and environmentally responsible.

Technical Integration and Testing

To guarantee compatibility across complex, multi-brand environments, our team offers specialized firmware engineering. We write and verify the EEPROM configuration on every module to match the exact hardware profile of your switches. This precision eliminates typical integration hurdles, such as unrecognized port warnings and software locks, ensuring a stable deployment right out of the box.

Technical FAQ & Troubleshooting

Addressing standard integration questions regarding optical module parameters, coding compatibility, and customs logistics.

How does Zyqora ensure compatibility with tier-one switch vendors like Cisco, Arista, and Juniper?
Our engineering team maintains a comprehensive testing laboratory equipped with current models from major hardware manufacturers. Every batch of transceivers undergoes custom EEPROM coding and validation on target switches to verify that DOM (Digital Optical Monitoring) features function correctly and that modules initialize without configuration errors.
What are the primary advantages of PAM4 modulation over NRZ for 200G and 400G modules?
NRZ modulation utilizes two signal levels to represent binary data (0 and 1). In contrast, PAM4 uses four distinct signal levels, allowing it to transmit two bits per clock cycle. This doubling of throughput makes it possible to achieve 50G and 100G lane speeds, which are required for 200G and 400G aggregate bandwidth, without needing to double the physical fiber infrastructure.
How are import logistics, customs tariffs, and UKCA compliance handled for UK deliveries?
We provide full documentation for import clearance, including detailed commercial invoices, hs-codes, and certificates of origin. Our modules are fully compliant with UKCA and CE standards, preventing delays during customs clearance. We work with leading international shipping partners to ensure reliable delivery times directly to UK warehouses.
What support options are available if compatibility issues occur during a deployment?
Zyqora offers dedicated remote support from our R&D engineering team. If a module encounters compatibility issues, our engineers can analyze the switch system logs and supply updated firmware. For large-scale rollouts, we also offer custom coding devices that allow on-site technicians to reprogram transceivers quickly, saving time and simplifying integration.