Xelivor Xelivor

CE Certified Ethernet Port Connector Manufacturers & Exporters

High-Performance Interconnect Solutions & Optical Connectivity Engineered for Global Telecommunications, Data Centers, and Enterprise Networks.

Featured Networking Products

Premium CE certified Ethernet RJ45 connectors, transceivers, and cages engineered for high-bandwidth networks.

1000Base-T SMT RJ45
1000Base-T SMT tab up Single Port Modular Jack RJ45 Connector HR961120C
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40G QSFP+ Transceiver
Single Mode Fiber Optic Transceiver Module Duplex LC 1310nm SMF QSFP+ 40G 80km
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1G BiDi SFP Transceiver
Simplex LC 1310nm/1490nm Single Mode 1G BiDi SFP 20km SMF Bidirectional Optical Transceiver Module
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RJ45 Modular Jack
JFM38U1G-21M4-4F RJ45 Modular Jack
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SFP Cage Heat Sink
2170769-1 TE Replacement Through Hole Light Pipe 1x3 Ports Press-Fit SFP Cage With Heat Sink
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155M Bidi SFP
1550nm-TX/1310nm-RX Simplex LC 155M Bidi SFP 20km Single Mode Optic Transceiver Module
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RJ45 with USB
45F-10101DYD2NL JW0-0009NL C893-1AX1-E1 Magnetic RJ45 Connector Jack With Dual USB
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Cisco SFP-10G-T-X Compatible
Cisco SFP-10G-T-X Compatible 10GBASE-T SFP+ 10G Copper Transceiver RJ45 30m
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Xelivor Optoelectronics: Empowering Global Optical & Copper Connectivity

In the modern era of hyper-scale cloud infrastructures, high-performance computing (HPC), and 5G telecommunication architectures, physical layer integrity remains the cornerstone of digital reliability. Xelivor Optoelectronics Co., Ltd. stands as a preeminent, professional manufacturer of state-of-the-art optical transceivers, active optical cables, and high-precision copper networking connector assemblies. We serve as a key technological partner for data centers, telecommunication operators, national infrastructure providers, and system integrators worldwide.

Established in 2016, our corporate journey has been driven by a relentless focus on research and development, operational transparency, and rigorous regulatory compliance. Spanning a highly efficient, specialized laboratory and manufacturing cell, Xelivor is engineered to deliver agility alongside massive production output. Over the past 8 years of industrial maturation and 6 years of international trade operations, Xelivor has generated annual export revenues exceeding USD 12 million, reinforcing our footprint across North America, the European Union, Southeast Asia, the Middle East, and South America.

8+
Years Industry Experience
USD 12M+
Annual Export Revenue
68
R&D Engineers
850+
Supply Chain Partners

Engineering Standards of CE Certified Ethernet Port Connectors

The term "CE Certified" is not merely a bureaucratic checkbox; it is a declaration that the interconnect architecture complies with the strict health, safety, and environmental protection standards of the European Economic Area (EEA). For high-frequency Ethernet port connectors and optical transceivers, CE certification validates compliance with the Electromagnetic Compatibility (EMC) Directive 2014/30/EU and the Low Voltage Directive (LVD) 2014/35/EU, alongside environmental standards defined in RoHS and REACH.

1. Cross-Talk & Electromagnetic Interference (EMI) Mitigation

High-speed copper interconnects, such as the *1000Base-T SMT tab up RJ45 Connector* and the *Vertical Top Entry RJ45 Jack*, operate at signal frequencies where traces act as miniature transmitters. Without engineered shielding, electromagnetic radiation causes near-end crosstalk (NEXT) and far-end crosstalk (FEXT). Xelivor's integrated connector modules (ICMs) feature internal Faraday shielding—a nickel-plated copper alloy shell—coupled with advanced magnetic components. This attenuates common-mode noise and prevents external EMI from degrading packet delivery speeds, guaranteeing structural compliance with EN 55032 and EN 55035 standards.

2. Contact Integrity and Gold Plating Specifications

High-reliability telecom applications demand connectors that withstand environmental deterioration. Xelivor utilize 50-micro-inch gold plating over nickel on contact surfaces, conforming to international standards. This thickness prevents oxidation, lowers contact resistance, and sustains electrical conductivity over a lifespan exceeding 750 mating cycles.

Standard Parameter Xelivor Specification Testing Protocol / Compliance
Gold Plating Thickness 50µ" (Micro-inches) over Nickel ASTM B488 Type II, Grade C
Dielectric Withstanding Voltage ≥ 1000V AC RMS, 60Hz IEC 60512-4-1 (Test 4a)
Shielding Effectiveness -30dB to -40dB (up to 100MHz) FCC Part 68 Subpart F
Insulation Resistance ≥ 500 MΩ Min @ 500V DC EIA-364-21
Mating Cycles / Durability 750 Mating Operations minimum IEC 60603-7 compliant

China's Manufacturing Supremacy: The Xelivor Supply Chain Model

Global optical transceiver and connector markets demand an operational model that balances rapid innovation with low total cost of ownership (TCO). As a specialized manufacturer located in the heart of China’s electronic manufacturing hub, Xelivor utilizes localized raw material pipelines, specialized injection molding systems, and automated optical alignment systems to achieve high production efficiency.

By coordinating with more than 850 supply chain partners, we eliminate raw material bottlenecks that disrupt western production cycles. Our facility contains state-of-the-art testing stations for multi-mode and single-mode optical transceivers, automated wire bonders, and automated optical inspection (AOI) units. This infrastructure allows us to build customized firmware, configure specialized labeling, and deliver ODM packages rapidly. The following section displays some of our advanced manufacturing and testing environments:

Our quality management workflow is structured to satisfy E-E-A-T principles for manufacturing reliability. Every product, from a standard replacement *SFP Cage with Heat Sink* to a high-speed *25G BiDi 10km Simplex LC Optical Transceiver Module*, undergoes a multi-phase validation routine: incoming material inspection, automated in-process quality control, high-temperature thermal stress aging, hardware compatibility matrix verification, and optical parameter testing (using specialized bit error rate testers). Our dedicated Quality Assurance team, consisting of 32 expert inspectors, maintains strict records for each batch to ensure complete traceability.

Localized Application Scenarios

Understanding where Xelivor's high-reliability components interface with infrastructure.

Hyperscale Data Centers

High-density routing environments require high performance. Our SFP cages with heat sinks, high-speed SFP28/QSFP transceivers, and low-profile RJ45 jacks maximize airflow and signal density on rack-mounted servers.

Telecommunications

For metropolitan networks, our bidirectional optical transceivers provide up to 80km of single-mode fiber transport, doubling link capacity over single fibers and lowering operational costs.

Industrial & Smart Grid IoT

Industrial computing environments present severe mechanical and thermal challenges. Xelivor's shielded magnetic connectors isolate high-voltage surges, ensuring continuous connectivity for factory controllers.

Global Procurement Realities & Network Interconnect Trends

Purchasing directors and network engineering executives prioritize long-term performance over initial discount costs. High-frequency network ports that fail during operation incur costs from server downtime, maintenance labor, and client SLA penalties. Procuring CE-certified parts guarantees that the electronic components comply with the safety and environmental benchmarks mandated by Western European and North American regulatory bodies.

Key Industry Trends Driving Modern Architecture:

  • Thermal Control at the Edge: As transceivers operate at higher data speeds (from 10G to 40G, 100G, and 400G), thermal output rises. Heat sinks integrated directly into cages (e.g., the *Through-Hole Press-Fit SFP Cage*) are essential for drawing heat away from delicate optical components, extending their operational lifespan.
  • SFP+ to SFP28 Migration: Enterprise local networks are transitioning from 10G to 25G channels at the server interface level. SFP28 connectivity uses a similar footprint to SFP+ while utilizing 28Gbps lines, avoiding the need for expensive structural redesigns.
  • Integrated Magnetics vs. Discrete Solutions: Designers prefer Integrated Connector Modules (ICMs) over separate jacks and magnetic filters on the motherboard. ICMs save physical PCB space, improve electromagnetic isolation, and simplify engineering workflows.

Need Customized Interconnect Solutions?

Leverage our engineering team of 68 R&D professionals for custom configurations, OEM branding, or compliance validations.

Contact Our Technical Engineers

Technical & Compliance FAQ

Direct answers from our engineering and certification specialists.

What tests are performed to verify CE compliance for Ethernet connectors?
To achieve CE certification, our RJ45 and SFP connectors undergo electromagnetic compatibility (EMC) testing under EN 55032 (emission limits) and EN 55035 (immunity requirements). This ensures the connector does not emit harmful electromagnetic energy or fail due to external radio frequencies. We also test for mechanical and environmental hazards under the Low Voltage Directive (LVD) and verify substance compliance using RoHS and REACH testing protocols.
Why is magnetics integration crucial in high-speed RJ45 connectors?
Integrated magnetics (often termed ICMs or MagJacks) perform three vital tasks: physical isolation (meeting the 1500V isolation standard to protect sensitive electronics), common-mode noise filtering, and signal balancing. This integration reduces signal degradation and protects the motherboard from electrostatic discharge (ESD) and line surges, which is critical for long-term network reliability.
How do bidirectional (BiDi) transceivers optimize fiber deployment?
Standard transceivers require two separate fibers: one for transmitting data and one for receiving. Bidirectional (BiDi) transceivers utilize Wavelength Division Multiplexing (WDM) to transmit and receive signals over a single strand of fiber using different wavelengths (e.g., 1310nm TX and 1490nm RX). This allows operators to double their network capacity without installing new physical fiber infrastructure.
What is the difference between press-fit and through-hole SFP cages?
Through-hole pins require wave soldering to attach to the PCB, establishing a strong mechanical joint but requiring thermal treatment. Press-fit cages feature compliant pins that are pressed into PCB holes using specialized tooling, creating a reliable gas-tight electrical contact without thermal stress. This simplifies the manufacturing process for complex multi-layered networking motherboards.
How does Xelivor assure transceiver compatibility with third-party brands?
Xelivor maintains a compatibility testing facility equipped with switches, routers, and firewalls from Cisco, Aruba, Juniper, Huawei, and other major vendors. Our engineers write custom firmware for each EEPROM, ensuring the transceiver is recognized by the host system and supports digital diagnostic monitoring (DDM) functions without throwing errors.

Precision Engineered Networking Components

Explore our full catalog of modular jacks, fiber transceivers, and network interfaces.

Tyco RJ45 Connector
Tyco 1840718-6 RJ45 Connector Modular Jack With Magnetics
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25G BiDi SFP28
Bidirectional Single Mode SFP28 25G BiDi 10km Simplex LC SMF Optical Transceiver Module
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155M BiDi SFP 80km
1550nm-TX/1310nm-RX Bidirectional SFP 155M Bidi 80km SMF LC Optic Transceiver Module
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1G BiDi SFP 20km
1310nm-TX/1550nm-RX Simplex LC Bidirectional Fiber Optic Transceivers Module Single Mode 1G Bidi SFP 20km
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Aruba Compatible 10G SFP+
J9150D Aruba Compatible Multimode 850nm 10G SFP+ SR 300m Duplex LC Optical Transceiver Module
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Vertical RJ45 Jack
KHU1S041F3 LF 10/100 Base-t Vertical Top Entry Straight RJ45 Jack Connector Without Leds
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Low Profile RJ45
Right Angle Low Profile RJ45 Inverted Modular Jack 1840453-1
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Shielded 1000Base-T SMT RJ45
7498111120AR 7498111120R Shielded 1000Base-T 1 Port SMT RJ45 Modular Jack with Magnetics
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