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26-Port Industrial Gigabit Managed Ethernet Switch, w/24*10/100/1000Tx RJ45 and 2*Gigabit Combo Ports (2*10/100/1000Tx RJ45 and 2*100/1000 SFP Slots); STD: -10°C to 65°C
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Antaira Technologies’ LMX-2602G-SFP is a 26-port industrial gigabit managed Ethernet switch, Supporting operating temperatur of -10° to 65˚C. It features 24*10/100/1000Tx Ethernet ports and also provides 2*gigabit combo ports with 2*10/100/1000Tx RJ45 and 2*100/1000Fx SFP slots for fiber or twisted pair connections. This product is ideal for applications that demand high density of port connectivity, wide bandwidth and long-distance communication.

The LMX-2602G-SFP series is a fully manageable Layer 2 Ethernet switch that is pre-loaded with a user-friendly web management console design. It supports the ring network redundancy function using the market’s open standard ITU-T G.8032 ERPS (Ethernet Ring Protection Switch) protocol that has a <50ms network recovery time. The advanced network filtering and security functions, such as IGMP, VLAN, QoS, SNMP, port lock, RMON, Modbus TCP, and 802.1X/HTTPS/SSH/SSL increase determinism and improve network management for remote SCADA systems or control networks

The LMX-2602G-SFP series is designed with IP40 rated 1U 19” rackmount. Supporting the two wide operating temperature models with the standard version in -10° to 65˚C and extended version in -40° to 75˚C also makes it the best solution for any harsh and extreme ambient weather environment applications, such as power/utility, transportation, water wastewater treatment plant, oil/gas, and security surveillance system industries.

  • 24-port 10/100/1000Tx Ethernet
  • 2*Gigabit Combo Ports (2*10/100/1000Tx RJ45 and 2*100/1000 SFP Slots)
  • Configuration: http, https, CLI Command, Telnet, SNMP, SSH
  • Network redundancy support: G.8032 ERPS v2/STP/RSTP/MSTP
  • System Power Input: 90~264VAC
  • Built-in Relay Output Warning for Power Failure
  • IP40 Rugged Metal Case Design
  • 19” Rack-Mounting Installation Design
  • Operating Temperature Range - STD: -10°C to 65°C
  • 5-Year Warranty
Package Content
  • 1 – LMX-2602G-SFP
  • 1 – Quick Installation Guide
  • 1 – Rack mount kit
  • 1 – RJ45 to DB9 serial console cable
Related Resources
Bus Depot
Bus Depot
Intelligent Transportation
Bus Depot
Light Rail
Light Rail
Intelligent Transportation
Light Rail
IEEE Standards
  • IEEE 802.3u 100Base-TX Fast Ethernet
  • IEEE 802.3ab 1000Base-T Gigabit Ethernet
  • IEEE 802.3z 1000Base-X Gigabit Fiber
  • IEEE 802.3x Flow Control
  • IEEE 802.1d STP (Spanning Tree Protocol)
  • IEEE 802.1w RSTP (Rapid Spanning Tree Protocol)
  • IEEE 802.1s MSTP (Multiple Spanning Tree Protocol)
  • ITU-T G.8032 / Y.1344 ERPS v1/v2(Ethernet Ring Protection Switch)
  • IEEE 802.1Q Virtual Local Area Network (VLAN)
  • IEEE 802.1p QoS/CoS Protocol for Traffic Prioritization
  • IEEE 802.1X Network Authentication
  • IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
  • IEEE 802.3ad Link Aggregation (LACP)
Processing Type
Store and Forward
CSMA/CD, IGMP v1/v2, SNMP v1/v2c/v3, TFTP, SNTP, RARP, RMON, Syslog
Flow Control
IEEE 802.3x flow control, back pressure flow control
Ethernet Interface
Ethernet Port Count
24 ports
10/100/1000 BASE-T(X)
24 ports
Fiber Interface
Fiber Port Count
2 ports
100/1000 BASE-(F)X SFP
2 ports
Depends on SFP modules
Other Interface
LED Indicator
  • System: Power, Master, Ring, Fault
  • Ethernet ports: Speed/Link/Active
  • SFP: Link/Active
MAC Table Size
Jumbo Frame
9.6 Kbytes
Memory Buffer
4 Mbits
Transfer Rate
  • 14,880pps for Ethernet Port
  • 148,800pps for Fast Ethernet Port
  • 1,488,000pps for Gigabit Ethernet Port
Switching Architecture
Back-Plane (Switching Fabric): 52Gbps
Http, Https, Telnet, SSH, CLI, TFTP, SNMP v3
VLAN Group
VID 1 to 4095
IGMP Group
1024 groups
Ethernet Redundancy
STP/RSTP/MSTP, port trunk with LACP, ERPS v1/v2 (<50ms)
Power Requirements
Power Connection
1 AC socket
Input Voltage
90-264VAC power input
System Power Consumption
24 Watts
Overload Current Protection
Reverse Polarity Protection
Environmental Limits
Operating Temperature
-10° to 65° C (14° to 149° F)
Storage Temperature
-40° to 85° C (-40° to 185° F)
Ambient Relative Humidity
5% to 95% non-condensing
Mechanical Characteristics
Metal, IP40 protection
19” rack mounting
Dimensions (W × H × D)
440 × 44 × 200 mm
  • Unit weight : 6.17 lbs
  • Shipping: 7.94 lbs
Regulatory Approvals
  • FCC Part 15 Subpart B Class A,
  • CE EN61000-6-4 Class A
  • CE EN61000-6-2 Class A:
  • IEC61000-4-2 (ESD)
  • IEC61000-4-3 (RS)
  • IEC61000-4-4 (EFT)
  • IEC61000-4-5 (Surge)
  • IEC61000-4-6 (CS)
  • IEC61000-4-8 (Magnetic Field)
Stability Testing
  • Free Fall: IEC60068-2-32
  • Shock: IEC60068-2-27
  • Vibration: IEC60068-2-6
RoHs Compliant
5 years