Covers connectivity requirements from conventional Ethernet to high-speed network applications.
Supports different port layouts, mounting methods and customization requirements.
Provides engineering analysis, testing, validation and scalable manufacturing support.
GLGNET provides flexible and reliable connectivity options to support stable, high-speed data transmission across different types of networking equipment.

RJ45 Connectors, Magnetic RJ45 and SFP/QSFP connectivity options support high-speed data transmission, high-density port layouts and stable network communication.

Reliable ethernet connector interfaces support LAN ports, network management interfaces and different mechanical design requirements.

SFP connector, QSFP connector and high speed cable assemblies meet the high-bandwidth and low-loss connectivity requirements of servers, network interface cards and data communication equipment.

Reliable industrial ethernet connector options support industrial switches, industrial gateways and other network equipment designed for long-term operation in demanding environments.
Do you encounter these challenges when designing connectivity for networking equipment?
From high-speed transmission to mechanical compatibility, network equipment design involves connectivity challenges that require professional engineering support.
Signal loss increases at higher transmission rates, potentially affecting stability and placing greater demands on overall connection performance.
Network equipment differs in port layout, mounting method and available space, requiring flexible connectivity designs for different device structures.
Network equipment must support both data transmission and stable power delivery, placing higher demands on connector performance and long-term reliability.
Servers, switches and other high-density equipment require compact designs that maintain high-speed performance within limited installation space.
Backed by connector development experience and engineering capabilities, GLGNET provides custom connector solutions for different network equipment design requirements.
To meet the signal quality requirements of high-speed networking equipment, GLGNET combines connector design with testing and validation to support stable data transmission.
Based on each device’s port layout and space requirements, GLGNET provides flexible connector designs for a wide range of networking applications.
For network equipment requiring data transmission and power delivery through the same interface, GLGNET provides reliable PoE connectivity options to support stable device operation.
For servers, data centers and high-speed networking equipment, GLGNET provides connectivity options designed to support higher bandwidth and greater connection density.
Not sure which connector product is suitable for your switch, router or server design?
Compare data rate, PoE support, mounting method and typical application to identify a suitable connectivity option.
| Product Series | Data Rate | PoE Support | Mounting Method | Typical Applications |
|---|---|---|---|---|
| RJ45 Jack Connector | 10/100M–10G Base-T | — | DIP / SMT | Routers, gateways and networking equipment |
| Magnetic RJ45 Connector (MagJack) | 10/100M–10G Base-T | PoE / PoE+ / PoE++, up to 150W | DIP / SMT / Press-Fit | Switches, routers, wireless access points and IP cameras |
| SFP Connector / SFP+ | 1G–10G | — | SMT / Press-Fit | Access switches and network interface equipment |
| SFP28 | 25G | — | SMT / Press-Fit | Aggregation switches, servers and 5G equipment |
| QSFP Connector / QSFP28 / QSFP-DD | 40G–800G | — | Press-Fit; optional heat sink and light pipe | Core switches, data centers and AI clusters |
Customers value GLGNET’s reliable connector performance, easy integration and responsive support for networking equipment projects.
GLGNET’s high-speed data connectivity solutions include RJ45 connectors, Magnetic RJ45 connectors, SFP and QSFP connectors, LAN transformers and high-speed cable assemblies. These products support different connectivity requirements in Ethernet switches, routers, gateways, servers, network interface cards and industrial networking equipment, covering conventional Ethernet interfaces as well as higher-bandwidth and higher-density network designs.
Choose a standard RJ45 connector when the network design uses separate LAN transformers or requires greater flexibility in the Ethernet interface circuit. A Magnetic RJ45 connector integrates the transformer and filtering functions into the connector module, which can simplify PCB layout, reduce separate components and support signal isolation and EMI control. The final choice should be based on data rate, PoE requirements, PCB space, mounting method and Ethernet circuit design.
An SFP connector is generally selected for compact interfaces from 1G to 10G, while SFP28 supports 25G applications. A QSFP connector is suitable for higher bandwidth and greater port density applications including core switches, servers, data centers and AI computing infrastructure. GLGNET offers SFP, SFP+, SFP28, QSFP, QSFP28 and QSFP-DD connectivity products.
Yes. A PoE RJ45 connector can carry Ethernet data and electrical power through the same interface when the connector, magnetics, PCB layout and power design meet the required PoE specification. GLGNET Magnetic RJ45 products support PoE, PoE+ and PoE++ applications, with available designs supporting up to 150W.
An industrial ethernet connector should be selected according to data rate, shielding, EMI performance, mounting structure, operating environment and expected service life. Industrial networking equipment may operate under vibration, temperature changes or electrical interference, so connector reliability should also consider mechanical stability, contact performance and environmental testing.
GLGNET verifies each high-speed connector design through engineering analysis, signal integrity simulation and electrical, mechanical and environmental testing. Testing and validation before mass production help identify potential signal or structural risks and improve long-term connection stability in network equipment.
Yes. GLGNET provides custom connector solutions according to transmission rate, port layout, mounting method, PCB space, PoE requirements and equipment structure. Engineering support covers connector structure design, interface adjustment, simulation, sample development and performance validation.
Yes. As an experienced RJ45 connector manufacturer and RJ45 connector supplier, GLGNET supports product design, sample development, engineering validation, low-volume trial production and large-scale manufacturing. With multiple production facilities, approximately 100,000 m² of manufacturing space and more than 1,700 employees, GLGNET supports long-term supply requirements for networking equipment projects.