Antaira LNX-1802G-SFP (-T) 18-Port Unmanaged Gigabit Ethernet Switch, 2 SFP Slots

Antaira LNX-1802G-SFP (-T) 18-Port Unmanaged Gigabit Ethernet Switch
Model: LNX-1802G-SFP
Availability: IN STOCK

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Antaira LNX-1802G-SFP Industrial 18-Port Unmanaged Gigabit Ethernet Switch with 2 SFPs

When big networking jobs need big equipment, Antaira’s LNX-1802G-SFP is the switch of choice for networking engineers and IT pros. The unmanaged switch enables massive data throughput across 18 Gigabit ports. The tempered aluminum enclosure and rugged electronics were designed for abuse, making it among the most reliable networking switches for mission-critical applications. Reliable networks are at the core of effective production, and that is what this switch supports.  The LNX-1802-SFP is ideal for high-bandwidth, high-density projects found in utilities, control automation, security and surveillance, and intelligent transportation.

The LNX-1802G-SFP industrial Ethernet switch features 16 RJ45 Gigabit Ethernet ports (10/100/1000TX) and 2 Gigabit SFP slots to enable massive data communication.  It gets the job done through a redundant and reliable design. Surge protection handles up to 6,000 VDC, and the extended temperature model is tested to operate from a low -40°C to a high of 75°C.  The durable packaging features DIN-rail mounting brackets that fit standard industrial enclosures and cabinets. The ports offer store-and-forward processing minimizing packet loss. Auto MDI and MDI-X switching and 8K MAC table ensures that communication is seamless. The unmanaged protocol maximizes compatibility and minimizes installation time. With a 5-year warranty, you get a durable switch that keeps vital data streams running smoothly no matter how intense the environment.


  • Industrial-grade unmanaged 18-port Gigabit switch
  • 16 RJ45 Gigabit (10/100/1000Tx) ports with auto MDI/MDI-X
  • 2 SFP ports
  • Store-and-Forward switching architecture with 8K MAC address table
  • Surge protection of 2,000 VDC and ESD protection of 6,000 VDC
  • Redundant power input of 12 to 48 VDC
  • Built-in relay output for failure notifications
  • Fanless metal housing with DIN-Rail and wall mount brackets
  • Choose from two operating temperature ranges
  • 5-year warranty


LNX-1802G-SFP,    Standard Operating Temperature of -10° to 70°C
LNX-1802G-SFP-T, Extended Operating Temperature of -40° to 75°C

Antaira switches bring the right amount of power to your systems without busting your budget. Contact us today, and we’ll help select the perfect set of networking devices meticulously matched to your needs.  Whether it’s Internet of Things (IoT), artificial intelligence, or a simple LAN that requires industrial quality, we have the perfect tools to improve your network reliability.

Total Ports18
Ethernet Ports16 Gigabit (10/100/1000TX), Auto MDI / MDI-X
Fiber Ports2 x 100/1000 SFP Slot
Processing TypeStore and Forward
StandardsIEEE 802.3, 802.3u, 802.3ab, 802.3z
Transfer Rate14,880pps for Ethernet Port / 148,800pps for Fast Ethernet Port / 1,488,000pps for Gigabit Ethernet Port
Jumbo Frame Support9,216 Bytes
MAC Table Size8K
Power Consumption16.5 Watts
Connection1 removable 6-pin terminal block
Input Voltage12 to 48 VDC, Redundant
EFT Protection2,000 VDC for Power Line
ESD Protection6,000 VDC for Ethernet
Reverse Polarity ProtectionYes
Overload ProtectionYes
EnclosureMetal, IP30 Protection
Dimensions67 x 142 x 99 mm
Weight2.65 lbs.
MountingDIN-rail or wall mount
Shock / VibrationIEC 60068-2-27, IEC 60068-2-32, IEC 60068-2-6
Operating TemperatureStandard: -10 to 70°C or Extended: -40 to 75°C
Storage Temperature-40 to 85°C
Humidity5 to 95% non-condensing
RoHS CompliantYes
CertificationsFCC, CE, UL (Pending)
Warranty5 Years
Download NameFile Size
LNX-1802G-SFP Datasheet297.67KB
LNX-1802G-SFP User Manual1.04MB