SISPM1040-300 Series

Managed Hardened Gigabit Ethernet PoE+ Switches fully integrated with the Lantronix Percepxion IoT edge solution platform

(8) 10/100/1000Base-T PoE+ Ports + (4) 100/1000Base-X SFP Slots or (4) 10/100/1000Base-T PoE+ Ports + (2) 10/100/1000Base-T RJ-45 + (2) 100/1000Base-X SFP Slots

Key Features
  • PoE+ for up to 30watts
  • Precision Time Protocol (PTP)
  • Simple to use web GUI and CLI management
  • Topology, floor, and map views
  • -40° to +75° C operating temperature
  • Fan-less design
  • Percepxion IoT Edge Solutions Platform
NDAA Compliant

SISPM1040-300 Series Overview

The SISPM1040-300 Series are managed PoE+ switches suitable for connecting and powering devices in hardened environments. The switch can supply up to 30 Watts per port on all PoE ports simultaneously. 

This switch comes Integrated with the Lantronix cloud based Percepxion™ software platform, providing comprehensive device life cycle management, enterprise application integration, and data analytics, all through a single pane of glass.

The switch also includes DMS, accessible by Percepxion or the local web manager, provides advanced configuration and management of all IP addressable devices in the network, including a graphical network topology, floor map creator, device map view, traffic monitoring, and network diagnostics for troubleshooting.

Lantronix’s hardened switches are certified to operate reliably in harsh environments such as those found on factory floors, outdoor enclosures or other challenging environments.


  • Store-and-Forward Architecture with 24 Gbps Switching Bandwidth
  • Supports Jumbo frames up to 9.6K Bytes
  • Ring Protections
    • Industry standard G.8032 Ethernet Ring Protection Switching (ERPS)
    • Support G.8031 Ethernet Linear Protection Switching (EPS)
    • Rapid Ring with recovery time less than 20ms
  • Supports LLDP Protocol
  • Temperature Detection and Alarm
  • Support HW Watchdog to resume operation from CPU hang up
  • IEEE 1588 v2 PTP
  • Port Mirroring
  • Power-over-Ethernet
    • Port Configuration
    • Auto Power Reset (APR)
    • DHCP per Port
    • Always on PoE
    • PoE Scheduling
    • Complies to IEEE 802.3at, IEEE 802.3af
  • IEEE 802.3ad LACP, up to 6 groups and up to 4 ports per group
  • Percepxion IoT Edge Solutions Platform
  • DMS web manager for advanced configuration and management
  • Up to 4K VLAN groups, Port based, IEEE 802.1Q tag, Q-in-Q, MAC based VLAN, Management VLAN, Private VLAN Edge, Voice VLAN, GVRP
  • ACL – up to 256 entries, Drop or Rate limiting based on: Source and Destinations MAC, VLAN ID and IP address, protocol, port, DSCP/ IP precedence, TCP/UDP source and destination ports, IEEE 802.1p priority, Ethernet type, ICMP packets and TCP flag
  • Loop Protection
  • Quality of Service
    • Supports 8 hardware queues
    • Scheduling: strict priority and WRR, Queue assignment based on DSCP and class of service
    • Classification: Port based, IEEE 802.1p VLAN priority based, IPV4/IPV6 precedence / DSCP based, DiffServ, Classification and re-marking ACLs
    • Rate limiting: Ingress policer, Engress shaping and rate control, per port
  • IPv4/IPv6 dual stacks and static routing
  • Port Security, IP Source Guard
  • System Alarms via SYSLOG / SNMP Trap
  • DHCP Client/Server, DHCP relay, Option 82
  • Port based network access control (IEEE 802.1X)
  • Web / SNMP v1,v2c,v3 / Telnet / CLI management
  • Media Redundancy Protocol (MRP)


Last Updated: 04/15/2022

SISPM1040-300 Series Tech Specs

  • Standards

    • IEEE 802.3
    • IEEE 802.3u
    • IEEE 802.3z
    • IEEE 802.3ab
    • IEEE 802.3x
    • IEEE 802.3ad
    • IEEE 802.1p
    • IEEE 802.1Q
    • IEEE 802.1w
    • IEEE 802.1s
    • IEEE 802.1X
    • IEEE 802.1AB
    • IEEE 802.1ad
    • IEEE 802.3af
    • IEEE 802.3at
    • IEEE 802.3ah
    • IEEE 802.1ag
    • IEEE 802.1D
    • IEEE 1588 v2
    • ITU-T Y.1731
    • ITU-T G.8031
    • ITU-T G.8032
    • IEC62439-2
  • Network Interface

    • MAC Address: 8K
    • Backplane
      • 16 Gbps (362 Only)
      • 24 Gbps (384 Only)
    • Serial Console: RJ-45
    • Status LEDs: System, Power1, Ring Master, Coupling, Power2, Alarm, Port Status
    • DIP Switch (2-pin): Rapid Ring setting
    • Digital output (relay): 24VDC/1A
    • Digital input
      • Level 0 (Low): 0V to 6V
      • Level 1 (High): 10V to 24V
  • Dimensions

    • Width: 2.4” [62 mm]
    • Depth: 5.3" [135 mm]
    • Height: 5.4” [130 mm]
    • Weight
      • 2 lbs. [0.9 kg] (362 only)
      • 2.2 lbs. [1 kg] (384 only)
  • Power

    • Power Input
      • (362 only) 48 - 57VDC; redundant inputs with reverse polarity protection and overload current protection
      • (384 only) 44 - 57VDC (>52V for 802.3at PoE+ recommended, >48V for IEEE 802.3af PoE recommended); Dual inputs Terminal Block
    • Power Consumption Without PoE: 11.1 Watts
    • Power-over-Ethernet
      • (362 only) 120 Watts PoE Budget, 30 Watts output on all 4 ports
      • (384 only) 240 Watts PoE Budget, 30 Watts output on all 8 ports
    • Ingress Protection: IP30
  • Environment

    • Operating: -40°C to +75°C
    • Storage: -40°C to 85°C
    • Humidity: 5% to 95% (non-condensing)
    • Altitude: 0 – 10,000 ft.
  • MTBF

    • (362 only) 100,874 hours
    • (384 only) 92,110 hours
  • Certifications

    • EMI: CE, FCC Part 15, EN61000-4-2, EN61000-4-3, EN-61000-4-4, EN61000- 4-5, EN61000-4-6, EN61000-4-8, IEC60068-2-32 (Free fall), IEC60068-2-27 (Shock), IEC60068-2-6 (Vibration), NEMA TS-2
    • Safety: IEC62368-1/EN62368-1, UL Class 1/Div 2
  • Compliant*

    • (Designed to Meet) *Please contact sales with certification needs
      • EN50155, EN50121-4, DNV, IEC61850-3, IEEE1613
  • Warranty

    • 5 Years

SISPM1040-300 Series Downloads

SISPM1040-300 Series Awards & Partners

New York City Department of Transportation

Lantronix worked with New York City DOT to install over 15,000 cameras at intersections

View Case Study

Florida DOT Approved Product List

To achieve approval, a vendor must undergo an evaluation of their internal quality system based on the ISO 9001 standard, which is followed by a product evaluation. Successful applicants have their product listed on the Florida DOT Approved Product List (APL).

Learn More in the Press Release

Milestone xProtect Integration

Select Lantronix product supports a unique integration with the Milestone xProtect Software

Check out the Video

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SISPM1040-300 Series

(8) 10/100/1000Base-T PoE+ ports [100 m/328 ft.] + (4) 100/1000Base-X SFP slots (Din Rail Bracket included)

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Lantronix Part #
SISPM1040-300 Series
(4) 10/100/1000Base-T PoE+ ports + (2) 10/100/1000Base-T RJ-45 ports + (2) 100/1000Base-X SFP slots (Din Rail Bracket included) Contact Us
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Wall Mount Bracket for SISPM1040-384-LRT-C, SISPM1040-362-LRT, SISPM1040-582-LRT

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Din Rail Bracket for Hardened Switches

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Outdoor cabinet with vent, (2) DIN rails, (2) ground terminal blocks and (1) each low voltage DC positive and negative and AC mains line and neutral/line terminal block, plus (1) power and (10) data wire glands

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Industrial DIN Rail Mounted Power SupplyInput: 85-264 VAC, 124-370 VDC Output: 48~55 VDC, 5.0A, 240 Watts

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Industrial DIN Rail Mounted Power Supply

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Input 90-264 VAC, 127-370 VDC Output: 48 ~ 55 VDC, 10A, 480 Watts

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345 Watt Power Supply with 56VDC and 24VDC dual output

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