SISTP1040-342-LRT
Unmanaged Hardened Gigabit Ethernet PoE+ Switch
(4) 10/100/1000Base-T Ports + (2) 100/1000Base-X SFP Slots

This switch is an unmanaged full Gigabit Ethernet hardened PoE+ switch that complies with IEEE 802.3at and IEEE 802.3af. The switch has (4) 10/100/1000Base-T PoE+ ports with (2) 100/1000 dual speed SFP slots. It can deliver up to 30 Watts on each PoE+ port simultaneously. The SISTP1040-342-LRT can be used at the edge of a hardened network to provide connections for PoE devices in hazardous locations. The two fiber uplink ports can also be used in a daisy chain for maximum network reliability. It has redundant input power connections to ensure safe reliable operation in temperatures between -40°C and +75°C. Lantronix’ hardened switches are certified to operate reliably in harsh environments such as those found on factory floors, outdoor enclosures or other hazardous environments.
Related Products
SISTP1040-342-LRT Overview
Features
- Support Jumbo Frame up to 9K bytes
- Layer 2 wire-speed switching engine
- Ruggedized metal closure
- IEEE 802.3az Energy Efficient Ethernet
- Fan-less design
- Wide operating temperature range (-40°C to +75°C)
- Dual Power input
- Din Rail and Wall Mount options
PoE Features
- IEEE 802.3at compliant
- IEEE 802.3af compliant
- PoE Budget: 120 Watts
- 30 Watts output on all 4 ports simultaneously
SISTP1040-342-LRT Tech Specs
- IEEE 802.3
- IEEE 802.3u
- IEEE 802.3z
- IEEE 802.3ae
- IEEE 802.3x
- IEEE 802.1p
- IEEE 802.3az
- IEEE 802.3af
- IEEE 802.3at
- CSMA/CD
- Store-and-forward switching architecture
- 12 Gbps
- (4) 10/100/1000Base-T RJ-45 ports
- (2) 100/1000Base-X SFP slots
- 4K MAC address table
- System, Power1, Power2, Port Status
- Width: 1.7” [44 mm]
- Depth: 5.1″ [130 mm]
- Height: 5.3” [135 mm]
- Reset the switch
- 48-57 VDC; Redundant input; reverse power protection
- 4.4 Watts (without PoE)
- PoE Budget 120 Watts
- 30 Watts output on all 4 ports simultaneously
- IP30
- Operating: -40°C to +75°C
- Humidity: 5% to 95% (non-condensing)
- 0.95 lbs. [0.43 kg]
- UL Class 1 / Div 2; EMI: CE, FCC Part 15; Safety: IEC62368-1/EN62368-1
- 5 Years
Standards
Protocols
Technology
Switching Capacity
Connectors
MAC Address
Status LEDs
Dimensions
Reset button
Power Input
Power Consumption
Power-over-Ethernet
Ingress Protection
Environment
Weight
Certifications
Warranty
SISTP1040-342-LRT Resources
Application SpotlightsVideosPress ReleasesCase StudiesSISTP1040-342-LRT Downloads
Note: Some Documentation may have Transition Networks named or pictured. Transition Networks was acquired by Lantronix in August 2021. Learn more about the acquisition here.
SISTP1040-342-LRT Part Numbers
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SISTP1040-342-LRT SISTP1040-342-LRT (4) 10/100/1000Base-T PoE+ ports [100 m/328 ft.] + (2) 100/1000Base-X SFP slots (Din Rail Bracket included)
Lantronix Part # Name Description Order Now Compatible Accessories
Lantronix Part # Legacy Part # Name Description Order Now SFP Modules SFP Modules See Relevant SFP Modules OCA-P181610 OCA-P181610 Outdoor Cabinet Assembly 18 x 16 x 10” Polycarbonate Enclosure for Outdoor Switches DRBH-01 DRBH-01 Din Rail Bracket for Hardened Switches 25105 25105 Industrial DIN Rail Mounted Power Supply WMBH-01 WMBH-01 Wall Mount Bracket for SISPM1040-384-LRT-C, SISPM1040-362-LRT, SISPM1040-582-LRT
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