LMX-1802G-SFP-T
18-Port Industrial Gigabit Managed Ethernet Switch, w/16*10/100/1000Tx Ports + 2*100/1000 SFP ports; EOT: -40°~75°C
Product WarrantySee details >
0%
Introduction
Antaira’s LMX-1802G-SFP-T is an 18-port industrial Gigabit Managed Ethernet switch that is embedded with 16*10/100/1000Tx Gigabit ports and 2*100/1000 SFP ports. This model is a fully manageable industrial Ethernet switch pre-loaded with standard Layer 2+ network management software.
The LMX-1802G-SFP-T has a compact form factor design with an IP30 rating, DIN-rail mounting, and operating temperature support from -40° to 75°C. It also provides high EFT and ESD protection for any industrial networking application within factory automation, ITS, power/utility, water wastewater, Security, or any other outdoor or harsh environment.
Features
- Supports 16*10/100/1000Tx Gigabit Ports
- 2* 100/1000 SFP ports
- Network Broadcast Storm Protection
- Network Redundancy Support: RSTP/MSTP, and G.8032 ERPS (Recovery time <50ms)
- Configuration: Web Console, Serial, CLI Command
- Supports IGMP v1/v2/v3
- Supports QoS (IEEE 802.1p) and CoS/ToS
- Supports IEEE 802.1Q VLAN, SNMP v1/v2c/v3
- Redundant Power Input Design 12~48VDC + Built-in Relay Output for Port Break Alarm
- DIN-Rail and Wall Mount Support
- Operating Temperature Range - EOT: -40° to 75°C
- 5-Year Warranty
Package Content
- DC Cable - 18 AWG & DC Jack 5.5 X 2.1 mm
- RJ45 to DB9 Serial Console Cables
- LMX-1802G-SFP-T
- Quick Installation Guide
- RJ45 dust cover set
- Wall mounting bracket set with screws
Related Resources
PoE, PoE+ and PoE++: Choosing the Right Industrial Ethernet Switch for You
PoE, PoE+ and PoE++: Choosing the Right Industrial Ethernet Switch for You
May 16, 2022
Industrial Networking for Intelligent Transportation
Industrial Networking for Intelligent Transportation
June 06, 2025
High-Power Delivery for Industrial AI-Ready Networks
High-Power Delivery for Industrial AI-Ready Networks
January 22, 2026
Technology
IEEE Standards
- IEEE 802.3 10Base-T Ethernet
- 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 802.3ad for Port Trunk with LACP
- IEEE 802.1d STP (Spanning Tree Protocol)
- IEEE 802.1w RSTP (Rapid Spanning Tree Protocol)
- IEEE 802.1s MSTP (Multiple Spanning Tree Protocol)
- ITU-TG.8032 / Y.1344 ERPS (Ethernet Ring Protection Switch)
- IEEE 802.1Q Virtual LANs (VLAN)
- IEEE 802.1x Network Authentication
- IEEE 802.1p QoS/CoS Protocol for Traffic Prioritization
Processing Type
Store and Forward
Protocol
IGMP v1/v2/v3, SNMP v1/v2c/v3, TFTP, SNTP, SMTP, RMON, HTTP, HTTPS, Telnet, Syslog, DHCP Option 66/67/82, SSH/SSL, Modbus/TCP, LLDP, IPv4/IPv6
Flow Control
IEEE 802.3x flow control, back pressure flow control
Software
Configuration
- Web Console,
- Telnet,
- CLI
VLAN Group
1~4094 groups
IGMP Group
1024 groups
Ethernet Redundancy
STP/RSTP/MSTP, port trunk with LACP, ERPS v1/v2(<50ms)
Performance
MAC Table Size
8K
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): 36Gbps
Ethernet Interface
Ethernet Port Count
16 ports
10/100/1000 BASE-T(X)
16 ports
PoE Port
16 ports
10G/5G/1GBase-T
16 ports
Fiber Interface
Fiber Port Count
2 ports
100/1000 BASE-(F)X SFP
2 ports
Wavelength
Refers to SFP module
Other Interface
LED Indicator
- Power 1, Power 2, Status, Master, Ring: On / Off
- Fiber Port: Link / Act
- Ethernet Port: Link / Act
Mechanical Characteristics
Housing
Metal, IP30 protection
Mounting
DIN-Rail mount, Wall mount (Optional)
Dimensions (W × H × D)
67 × 142 × 99 mm
Weight
- Unit: 2.65 Ibs
- Shipping: 3.09 Ibs
Power Requirements
Power Connection
One removable 4-contact and One 2-contact terminal block
Input Voltage
12V–48V DC, Redundant Input
Power Redundancy
Yes
System Power Consumption
15 Watts
Overload Current Protection
Present
Reverse Polarity Protection
Present
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
Regulatory Approvals
Certifications
FCC, CE
IEC61850-3
✔
UL 61010-1 / UL 61010-2-201
✔
NEMA TS2
✔
EMI
FCC Class A
EMS
- EN61000-4-2,3,4,5,6,8
- EN61000-6-2,4
Stability Testing
- Free Fall: IEC60068-2-32
- Shock: IEC60068-2-27
- Vibration: IEC60068-2-6
Green
RoHs Compliant
Warranty
5 years
Download
Models
-
- LMX-1802G-SFP
- 18-Port Industrial Gigabit Managed Ethernet Switch, w/16*10/100/1000Tx Ports + 2*100/1000 SFP ports
