Develop a wide range of wireless and wired products
to meet various M2M and IoT needs.

Unmanaged Ethernet Switch



  • Provides 24 10/100/1000M copper ports plus 2 ports 100FX or 1000Base-F (SX/LX/LH)
  • IEEE 802.3x flow control & back-pressure
  • 9K jumbo frames
  • L2 wire-speed switching engine
  • 8K MAC forwarding addresses
  • Queues per port: 8
  • Supports 802.1p & TOS/DS QoS
  • Multicast/Broadcast/Flooding Storm Control
  • Fanless & wide operating temperature range (-40~+75°C)
  • Reverse power protection
  • AC input power option
  • HI-POT 1.5 KV
  • IP30
  • 19" rack mounting
  • Supports Gigabit



MLB-E4114-26-G-F provides 24+2G 10/100/1000M Ethernet ports to fulfill the needs of the rapid growth of communication traffic in industrial network. The unmanaged series are designed for supporting standard industrial applications without complex setup to make the network truly plug-and-play. With the QoS and traffic storm control, the series switches are able to provide the high reliability user experience in the complex network.


Operating Mode

Store and forward

L2 wire-speed/non-blocking switching engine

MAC Addresses 8K
Jumbo Frames 9K Bytes
Copper RJ45 Ports

10/100 Mbps speed auto-negotiation;
MDI/MDIX auto-crossover (MLBE4107-26-F)

Copper RJ45 Ports 10/100/1000 Mbps speed autonegotiation;
MDI/MDIX auto-crossover (MLBE4114-26-G-F)
Ethernet Isolation 1500 VRMS 1 minute 
SFP (Pluggable) Ports 100 base SFP slot (MLB-E4107-26-F)
SFP (Pluggable) Ports 100/1000 base SFP slot (MLB-E4114-26-G-F)
Fiber Port Connector LC typically for fiber (depends on module)
Flow Control IEEE 802.3x (full duplex) and back-pressure (half duplex)
QoS IEEE 802.1p
Number of Queues 8
Traffic Shaper

Port-based port shaping

Storm Control  Multicast/Broadcast/Flooding Storm Control per system basis enable/disable
Power Input Redundant input terminals; reverse power protection
Input Voltage Range 100/240VAC, 50~60 Hz
Power Status Indication Indication of power input status
Ethernet Port Indication Link & Speed
Environmental & Compliances  
Operating Temperature Range -40~+75°C (cold startup at -40°C)
Storage Temperature Range -40~+85°C
Humidity 5~95% RH (non-condensing)
Vibration, Shock & Freefall

Vibration: IEC60068-2-6

Shock: IEC60068-2-27

Freefall: IEC60068-2-32

Certification Compliance CE/FCC/UL-508

Radiated emission: CISPR 22, EN55022 class A


ESD: IEC61000-4-2

Radiated RF (RS): IEC61000-4-3

EFT: IEC61000-4-4

Surge: IEC61000-4-5

Conducted RF (CS): IEC61000-4-6

RoHS and WEEE RoHS (Pb free) and WEEE compliant
MTBF > 25 years
Ingress Protection IP30
Installation Option 19" rack mounting
LLDP IEEE 802.1ab Link Layer Discovery
Protocol (LLDP)
Dimension (L)x(W)x(H)


(without DIN-rail clip)

Weight 3000g



Model No. Description
MLB-E4114-26-G-F 24+2G-Port Unmanaged Gigabit Switch