All Gigabit Managed Ethernet Switch with (16) 10/100/1000TX + (4) 100/1000FX SFP* Ports


Example of All Gigabit Managed Ethernet Switch with (16) 10/100/1000TX + (4) 100/1000FX SFP* Ports

Availability: Worldwide

PDF Datasheet: en  




DIN Rail


-40 º to +75 ºC




All Gigabit


4 + 16


TAA Compliant

The ComNet CNGE20FX4TX16MS Managed Ethernet Switch provides robust transmission of (16) 10/100/1000BASE-TX and (4) 100/1000FX SFP ports, of gigabit Ethernet data. Unlike most Ethernet switches, these environmentally hardened units are designed for direct deployment in difficult out-of-plant or roadside operating environments, and are available for use with either conventional CAT-5e copper or optical transmission media. Diverse media selection allows for easy implementation of point-to-point, linear add-drop, drop-and-repeat, star, or true self-healing ring and mesh network system architectures. The 16 electrical ports support the 10/100/1000 Mbps Ethernet IEEE 802.3 protocol, and auto-negotiating and auto-MDI/ MDIX features are provided for simplicity and ease of installation. All SFP ports utilize ComNet SFP modules for fiber and connector type and distance. These network managed layer 2 switches are optically (100/1000 BASE-FX) and electrically compatible with any IEEE 802.3 compliant Ethernet devices. Plug-and-play design ensures ease of installation, and no electrical or optical adjustments are ever required. The CNGE20FX4TX16MS incorporates LED indicators for monitoring the operating status of the managed switch and network. These units are DIN-rail or wall mountable.

Features for CNGE20FX4TX16MS

  • Uses interchangeable SFP for fiber type, distance and connector (Ordered separately)
  • Security: 802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encryption), RADIUS
  • Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms)
  • Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB, Private MIB
  • Designed to meet full compliance with the environmental requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line voltage conditions, and transient voltage protection) of NEMA TS-1/TS-2 and the Caltrans Specification for Traffic Signal Control Equipment.
  • Designed to meet full compliance with EN50121-4 approval for Railway trackside deployment
  • Environmentally hardened for deployment in difficult unconditioned out-of-plant and roadside installations
  • Dual wide-range power inputs: 12~48VDC
  • Relay output for power failure warning
  • Lifetime Warranty
  • Fast Redundancy/Recovery – MSTP/RSTP/STP (IEEE802.1s/w/D)


  • ITS Traffic Signalization & Surveillance/Incident Detection Networks
  • Industrial and Factory Automation
  • Integrated IP-Video and Data Transmission Networks
  • Industrial Security Access Control Systems

CNGE20FX4TX16MS Ordering Information

Part NumberDescription
CNGE20FX4TX16MSEnvironmentally Hardened Managed Ethernet Switch with (16) 10/100/1000Base-T(X) + (4) 100/1000Base-FX SFP Ports. Lifetime Warranty.

* Small Form-Factor Pluggable Module. Sold separately.