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CE Certified Network Interface Card Manufacturers & Factories

High-reliability optical transceivers, network interface accessories, and physical-layer connectivity solutions engineered for telecom, hyperscale data centers, and enterprise infrastructure.

Premium Optical Transceivers & Interface Hardware

Explore our premium CE certified network modules, SFP interfaces, and specialized optical transceiver hardware engineered for critical uptime, seamless interoperability, and low-latency throughput.

100G Base-t Ethernet Module

100G Base-t Ethernet Module 850nm 100m MPO QSFP28 Optical Transceiver

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MOXA SFP-1GTXRJ45-T Compatible SFP

MOXA SFP-1GTXRJ45-T Compatible Industrial 10/100/1000BASE-T SFP Copper RJ45 100m

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1G BiDi SFP Module 40km

1G BiDi SFP Module 40km Bidirectional 1310nm/1550nm Simplex LC SMF Single Mode Optical Transceiver

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Single Mode SFP Transceiver SC 20KM

Single Mode Single Fiber 1310nm 1550nm 1.25G 1x9 Optical Sfp Transceiver Module SC 20KM

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LPJ3011ABNL RJ45 Jack Connector

LPJ3011ABNL With G/Y Leds Tab up 100 Base-T RJ45 Jack Connector SMT RJ-45 Connector

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2-2170747-2 SFP+ Cage With Heat Sink

2-2170747-2 Light Pipe Press-Fit Through Hole EMI Shield Housing 1x4 SFP+ Cage With Heat Sink

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1000BASE-SX SFP Transceiver

1000BASE-SX SFP 850nm 550m DOM Duplex LC MMF 1.25G Transceiver Module

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Gigabit RJ45 Dual USB Connector

Gigabit RJ45 With Dual USB 3.0 Connector With LEDs Blue Color

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The Imperative of CE Certification in Optical & Interface Hardware

Within enterprise data infrastructure, local networks, and telecom applications, the Network Interface Card (NIC) and associated transceivers represent critical links in the physical and datalink layers. For system integrators and global companies, deploying hardware without verified compliance is an operational vulnerability. CE (Conformité Européenne) certification is not merely a regional legal passport for the European Economic Area; it is a global benchmark of electromagnetic compatibility (EMC), low voltage safety (LVD), and hazardous substance restrictions (RoHS).

Our manufacturing and quality validation pipelines ensure that every piece of hardware—ranging from 100G QSFP28 modules to SFP cage assemblies and integrated RJ45 connectors—complies strictly with standard harmonized specifications. This guarantees robust resistance against electromagnetic interference (EMI) and safeguards thermal dissipation paths, protecting adjacent system motherboards from cascading electrical faults.

  • EMC Directive 2014/30/EU: Low radiated emissions prevent signal distortion in multi-tenant rack servers.
  • Low Voltage Directive 2014/35/EU: Ensures electrical isolation thresholds are fully tested under peak loads.
  • RoHS 2.0 (Directive 2011/65/EU): Eliminates heavy metals and hazardous elements, ensuring sustainable recycling profiles.

Why Global Procurement Standardizes on CE Certified Factories

Non-certified networking components frequently suffer from high return loss, poor heat dissipation, and inadequate shielding, leading to packet drops, increased latency, and switch-port failures. Standardizing on CE-certified factories mitigates these operational risks, ensuring uninterrupted uptime for high-frequency trading networks, cloud datacenters, and industrial operations.

Xelivor Optoelectronics: Empowering Global Fiber Connectivity

Established in 2016, Xelivor Optoelectronics Co., Ltd. has developed into a top manufacturer of optical transceivers and high-performance network interface connectivity solutions.

8+
Years of Industry Expertise
Serving Enterprise Telecom & Data Centers
$12M+
Annual Export Revenue
Shipped to North America, Europe & APAC
68
R&D Engineers
Continuous Innovation & Custom Firmware
850+
Supply Chain Partners
Ensuring Reliable Sourcing & Rapid Lead Times

Precision Cleanroom Production

Our modern manufacturing facility covers 386 m² and features high-efficiency dust filtration systems, ensuring that optical transceivers, including sub-components like laser diodes and photodetectors, are assembled without microscopic contamination. This cleanroom precision is critical to preventing signal degradation over long-distance single-mode fiber links.

Strict 32-Inspector Quality Control

Our Quality Assurance system includes incoming material inspections, dynamic aging tests, compatibility verifications on target platforms, and optical eye diagram testing. Guided by 32 QA inspectors, we verify that every module satisfies standard thresholds for Tx power, Rx sensitivity, and jitter.

The Advantages of China's Optical Supply Chain Ecosystem

China's specialized manufacturing ecosystem provides distinct structural advantages for enterprise optical transceivers, network interface accessories, and physical-layer interconnect systems. By centralizing active optical components, passives, precision stamping machinery, and high-frequency connector manufacturers in regional clusters, we optimize production cycles and maintain competitive cost structures.

This localized supply chain allows Xelivor to rapidly prototype, scale production, and offer extensive customization options, including private labeling, custom firmware coding, and packaging design. This agility allows us to deliver high-quality, customized products faster than traditional manufacturing pipelines.

  • High-Level Customization: Tailored firmware matching Cisco, Juniper, Moxa, Arista, and other major platforms.
  • Component Integration: Direct proximity to advanced semiconductor components, high-speed SFP cages, and LAN transformer suppliers.
  • Rapid Scaling Capability: Able to ramp production quickly to fulfill large-scale orders from telecommunications providers and hyperscalers.

Target Applications & Deployments

Our CE certified network modules, SFP interfaces, and connectors are designed for high reliability across diverse operating environments.

Hyperscale Data Centers

Integrating high-density 100G QSFP28 modules and premium transceiver cages inside switch systems to maximize throughput and achieve the energy efficiency targets required by modern cloud providers.

Industrial Automation

Deploying specialized industrial-temperature copper SFPs (compatible with Moxa and Siemens switches) inside manufacturing lines, substations, and transport systems to maintain link stability under harsh thermal environments.

Metro Telecom & FTTH

Utilizing high-performance 1G/10G BiDi (Bidirectional) simplex fiber transceivers to extend link distances up to 40km or 120km, reducing infrastructure costs by halving fiber cabling requirements.

The Next Era of Optical & Electrical Networking: 2025-2030

The networking industry is moving rapidly toward higher spectral efficiency, automated optical paths, and lower energy footprints. Key trends shaping global procurement over the next five years include:

Silicon Photonics Integration: Integrating optical waveguides directly into silicon microchips reduces fabrication complexity and significantly boosts link speed-to-power efficiency.

Co-Packaged Optics (CPO): Traditional pluggable modules will coexist with co-packaged optics, bringing the optoelectronic conversion interfaces closer to the host ASIC to mitigate electrical signaling loss in multi-terabit routing switches.

Green Networking & Circular Economy compliance: Future network nodes must balance high bandwidth with strict power limits. Standardizing on RoHS and CE-compliant manufacturing processes ensures that hardware meets the emerging energy-efficiency regulations of global telecom networks.

Strategic Alignment with Optical Research

Xelivor continuously invests in technological innovation, introducing over 85 new products last year to support high-speed optical networks. Our engineering division works to ensure our transceiver designs, high-speed SFP cage structures, and interface connectors align with emerging IEEE 802.3 and SFF MSA standards, helping keep our clients' networks ready for future upgrades.

Advanced Connectors, Passive Components & Transceiver Elements

Browse our complete catalog of physical-layer hardware, including high-speed modular jacks, EMI-shielded cage structures, and dual-port LAN transformers.

0826-1G4L-43M-F RJ45 Connector

0826-1G4L-43M-F RJ45 Connector Magjack 1000 Base-T 1X4 RJ45

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1G BiDi SFP Module 120km

Bidirectional Simplex LC 1490nm/1550nm 1G BiDi SFP Module 120km Single Mode SMF Optical Transceiver

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RJSNE-5381-08 RJ45 Connector

RJSNE-5381-08 RJSAE-5385-08 Without Magnetics 2x4 Port 8 Pin Ethernet RJ45 Connector

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Sfp Sfp+ Module Fiber Transceiver

Multimode Single Mode Fiber Optical Transceiver Internet Fiber Optic Equipment Sfp Sfp+ Module

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100BASE-ZX SFP Optical Transceiver

100BASE-ZX Single Mode SFP 1550nm 80km Duplex LC SMF Optical Transceiver Module

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Right Angle RJ45 Modular Jack

Right Angle Low Profile RJ45 Inverted Modular Jack 7499311000

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Vertical RJ45 Connector

SI-46001-F 10/100Base-T 8P8C Vertical RJ45 Connector

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Dual Port LAN Transformer Modules

Dual Port 1000 BASE-T SMD Current LAN Transformer Modules LP5020NLR

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Expert Networking Insights: Q&A

Access authoritative answers to technical and regulatory compliance queries concerning global network hardware deployment.

Why is CE certification critical for optical transceivers and network interface cards?

CE certification signifies that optical transceivers and network interface hardware comply with EU standards for safety, health, and environmental protection. Without it, components cannot be legally imported into the EEA. More importantly, it verifies that the devices operate within safe electromagnetic parameters, minimizing interference with adjacent server blades and network modules in high-density installations.

How does industrial compatibility affect SFP transceiver selection?

Industrial transceivers, such as the MOXA compatible 10/100/1000BASE-T SFP, are designed to perform reliably across wide temperature ranges (-40°C to 85°C). They must feature robust copper PHYs and specialized mechanical designs to withstand vibrations, voltage surges, and electrostatic discharge, making them suitable for factories, transport infrastructure, and outdoor telecom nodes.

What role do integrated RJ45 connectors play in board-level networking?

Integrated RJ45 connectors with built-in magnetics (such as MagJacks) combine the physical connection port with electrical isolation transformers. This integration saves board space and improves signal integrity by reducing electromagnetic radiation. Built-in LED status indicators simplify physical diagnostic checks inside server rooms.

Why choose single-fiber BiDi (Bidirectional) SFP modules over traditional dual-fiber systems?

BiDi transceivers use Wavelength Division Multiplexing (WDM) to transmit and receive signals on a single fiber link, utilizing distinct wavelengths (e.g., 1310nm/1550nm). This allows operators to double their capacity on existing fiber runs without installing new cables, lowering installation and lease costs for long-distance telco spans (40km to 120km).

Our Advanced Manufacturing Facility & Inspection Operations

Explore Xelivor's modern assembly floors, precision testing labs, and high-capacity manufacturing lines, designed to produce reliable optoelectronic components.

Xelivor Precision Optoelectronic Manufacturing Line
High-Speed Transceiver Testing & Validation Equipment
Cleanroom Packaging and Assembly Control Center
Final Quality Assurance & Dynamic Aging Validation Chamber