Contact Us
26-Port Industrial PoE+ Gigabit Managed Ethernet Switch, w/24*10/100/1000Tx RJ45 (30W/Port) and 2*Gigabit Combo Ports (2*10/100/1000Tx RJ45 and 2*100/1000 SFP Slots); EOT: -40°C to 75°C
Product WarrantySee details >

Antaira Technologies’ LMP-2602G-SFP series is a 26-port industrial gigabit PoE+ managed Ethernet switch, supporting operating temperatur of -40° to 75˚C. It features 24*10/100/1000Tx Ethernet ports with IEEE 802.3at high power PoE (30W/Port) 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 makes the product ideal for applications that demand high density of PoE+ port connectivity, wide bandwidth, and long-distance communication.

The LMP-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 LMP-2602G-SFP series is designed with IP40 rated 1U 19” rackmount and provides high EFT and ESD protection to prevent any unregulated voltage.

Supporting the two wide operating temperature models with the standard version in -10° to 65˚C or 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 with IEEE 802.3at Compliant PoE+
  • 2*Gigabit Combo Ports (2*10/100/1000Tx RJ45 and 2*100/1000 SFP Slots)
  • System Power Input: 48~55VDC
  • Built-in Relay Output Warning for Power Failure
  • IP40 Rugged Metal Case Design
  • Rack Mounting
  • Operating Temperature Range - EOT: -40°C to 75°C
  • 5-Year Warranty
Package Content
  • 1 – LMP-2602G-SFP-T
  • 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 802.3 10BaseT Ethernet
  • IEEE 802.3u 100Base-TX Fast Ethernet
  • IEEE 802.3ab 1000Base-T
  • IEEE 802.3z 1000Base-X Gigabit Fiber
  • IEEE 802.3af/at Power over Ethernet
  • 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 (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)
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
PoE Port
24 ports (30W/port)
PoE Pin Assignment
V+, V+, V-, V-, for pin 1, 2, 3, 6 (Endspan, MDI Alternative A)
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
  • PoE : On-connected to PD devices
  • 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
8-Pin Terminal Block
Input Voltage
48-55VDC (52-55VDC for IEEE802.3at PoE/PSE), Redundant Input
Power Redundancy
Relay Output
24V DC, 1A resistive
System Power Consumption
24 Watts
Max. PoE Power Budget
720 Watts
Overload Current Protection
Reverse Polarity Protection
Environmental Limits
Operating Temperature
-40° to 75° C (-40° to 167° 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
UL 61010-1 / UL 61010-2-201
  • FCC Part 15 Subpart B Class A,
  • CE EN55022/EN61000-6-4 Class A
  • CE EN55024/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