10/100T(X) 4TX Ethernet Self-managed Switch with Power over Ethernet (PoE)


Example of 10/100T(X) 4TX Ethernet Self-managed Switch with Power over Ethernet (PoE)

Availability: NA Only

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-40 º to +75 ºC


30 W PoE+




Made in the USA



The ComNet CNFE4SMSPOE is a four-port self-managed Ethernet switch with uplink management functionality. It provides 4 ports operating at 10/100 Mbps and is designed to combine Ethernet data from the three electrical ports into a fourth electrical port and forward that data to the next network device. There is no programming required to use this product. The ComNet CNFE4SMSPOE comes pre-programmed, preventing network video flooding with a switch selection that allows the switch to be used as an uplink or as an unmanaged switch. All four ports can supply up to thirty (30) watts of power (“Power over Ethernet”) and incorporate PoE+ features based on the IEEE 802.3at standard.

Features for CNFE4SMSPOE

  • No Programming Required
  • Pre-programmed Port for uplink
  • IEEE 802.3 compliant
  • Plug-and-play design ensures ease of installation and no electrical or optical adjustments are ever required.
  • Voltage transient protection on all power and signal input/output lines provides protection from power surges and other voltage transient events.
  • ComFit standard form factor is interchangeable between stand-alone or rack mount use.
  • Status indicating LEDs provide rapid indication of critical operating parameters.
  • 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.
  • Electric Port Supports Auto-negotiation for Full Duplex or Half Duplex Data Throughput
  • Standard ComFit models are hot-swappable.


  • IP Video Applications
  • 10/100 Mbps Ethernet
  • High Speed Computer Links

CNFE4SMSPOE Application Diagram(s) (2)

Application Diagram(s) for CNFE4SMSPOEApplication Diagram(s) for CNFE4SMSPOE

CNFE4SMSPOE Ordering Information

Part NumberDescription
CNFE4SMSPOE4 Port 10/100 Mbps Ethernet Self-managed Switch with PoE+, up to 100m (328 ft). Lifetime Warranty.