28G-port Layer 2 full Gigabit modular managed Ethernet switches

Logotype CE certifikat Logotyp FCC certifikat Nema TS2 certifierad produkt Bild certifierad produkt EN 50121-4



Features and Benefits

  • Multiple interface type 4-port modules for greater versatility
  • Easy replacement of defect ports to minimize downtime and MTTR
  • Passive backplane to minimize the risk of malfunction
  • Ultra-compact size for easy installation
  • Rugged die-casting design for use in harsh environments
  • HTML5 for a better user experience
    -40 to 75°C operating temperature range (-T models)


The MDS-G4028 Series modular switches support up to 28 Gigabit ports, including 4 embedded ports, 6 interface module expansion slots, and 2 power module slots to ensure sufficient flexibility for a variety of applications. The highly compact MDS-G4000 Series is designed to meet evolving network requirements, ensuring effortless installation and maintenance, and features a hot-swappable module design that enables you to easily change or add modules without shutting down the switch or interrupting network operations.

The multiple Ethernet modules (RJ45, SFP, and PoE+) and power units (24/48 VDC, 110/220 VAC/VDC) provide even greater flexibility as well as suitability for different operating conditions, delivering an adaptive full Gigabit platform that provides the versatility and bandwidth necessary to serve as an Ethernet aggregation/edge switch. Featuring a compact design that fits in confined spaces, multiple mounting methods, and convenient tool-free module installation, the MDS-G4000 Series switches enable versatile and effortless deployment without the need for highly skilled engineers. With multiple industry certifications and a highly durable housing, the MDS-G4000 Series can reliably operate in tough and hazardous environments such as power substations, mining sites, ITS, and oil and gas applications. Support for dual power modules provides redundancy for high reliability and availability while LV and HV power module options offer additional flexibility to accommodate the power requirements of different applications.

In addition, the MDS-G4000 Series features an HTML5–based, user-friendly web interface providing a responsive, smooth user experience across different platforms and browsers.




Layer 2 2
Total number of Ports 28 28
100/1000 Base SFP slots Up to 24 Up to 24
Ports RJ45 Connector
Up to 28 Up to 28
PoE 10/100
/1000BaseT(X) Ports
RJ45 Connector
Up to 24 Up to 24
10/100BaseT(X) Ports
RJ45 Connector
Up to 24 Up to 24
PoE 10/100BaseT(X)
Ports RJ45 Connector
Up to 24 Up to 24
Operating Temp. -10 to 60°C -40 to 75°C

Expansion Modules

Ethernet and PoE Modules for expantions: LM-7000H series More information
SFP connectors sold separately



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Produkter i denna serie

Info Portar
Ethernetportar Fiberportar
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