Managed Hardened Gigabit Ethernet PoE+ Rack Mountable Switch
(16) 10/100/1000Base-T PoE+ Ports + (4) 100/1000Base-X SFP Slots + (2) 1G/10GBase-X SFP+ Slots

This switch is a next generation rack mountable hardened switch with 80Gbps switching capacity. It provides (16) 10/100/1000 PoE+ ports, (4) 100/1000 dual speeds SFP ports and has (2) additional 1G/10G SFP+ slots.

NDAA Compliant

SISPM1040-3166-L Overview


  • IPv4/IPv6 dual protocols
  • Supports Jumbo Frame up to 9K bytes
  • Authentication – RADIUS, TACACS+
  • DHCP Relay, DHCP Snooping, DHCP Server
  • L2/L3/L4 ACLs Support MAC, VLAN ID, or IP address, protocol, per port
  • LLDP (Link Layer Discovery Protocol)
  • ITU-T G.8031 Ethernet Linear Protection
  • ITU-T G.8032 Ethernet Ring Protection Switching
  • Rapid Ring for fast recovery
  • IEC 62439-2 Media Redundancy Protocol (MRP)
  • IEEE 802.3az Energy Efficiency
  • IP Source Guard, Port Security
  • Port Mirroring
  • Syslog
  • Static Routing, 130 rates (max)
  • Fanless Design
  • Media Redundancy Protocol (MRP)


PoE Features

  • Compliant with IEEE 802.3at PoE+
  • Compliant with IEEE 802.3af PoE
  • IEEE 802.1AB LLDP-MED Configuration
  • PoE Configuration
  • PoE Scheduling
  • Power Delay
  • Auto Power Reset
  • DHCP per Port
  • Always on PoE


Software Features

  • Management: Web Management, SNMP V1/V2c/V3, SSH, CLI
  • Port Trunk: Supports IEEE 802.3ad port trunk with link aggregation control protocol (LACP) and static trunk
  • Multicast: Support IGMP Snooping V1/V2/V3, MVR, MLD Snooping V1/V2
  • Quality of Service: Supports 8 hardware queues. Strict priority and WRR, Ingress policer, Egress shaping and per port rate control
  • Spanning Tree: Supports IEEE 802.1s MSTP, IEEE 802.1w RSTP and IEEE 802.1D STP Compliant
  • VLAN: Port Based VLAN, IEEE 802.1Q tag-based, up to 4k VLAN entries, Q-in-Q, MAC-based VLAN, Management VLAN, Voice VLAN, Private VLAN
  • Firmware Update through TFTP and HTTP/HTTPs
  • E-Line, E-LAN, E-TREE, E-ACCESS, IEEE 802.3ah, IEEE 802.1ag, ITU-T Y.1731, Y.1564
  • Support IEEE 1588 v2 PTP (TC)


Device Management System (DMS)

  • Graphical Monitoring – Topology view, Floor view, Map view
  • Traffic Monitoring
  • Troubleshooting – Network Diagnostic, protection mechanism, performance and link management


Last Updated: 04/15/2022

SISPM1040-3166-L Tech Specs


  • IEEE 802.3
  • IEEE 802.3u
  • IEEE 802.3z
  • IEEE 802.3ae
  • IEEE 802.3x
  • IEEE 802.3ad
  • IEEE 802.1D
  • IEEE 802.1w
  • IEEE 802.1s
  • IEEE 802.1Q
  • IEEE 802.3p
  • IEEE 802.1ad
  • IEEE 802.1AB
  • IEEE 802.3af
  • IEEE 802.3at
  • IEEE 802.3az
  • IEEE 802.3ah
  • IEEE 802.1ag
  • IEC 62439-2




  • Store-and-forward switching architecture


  • (16) 10/100/1000 Mbps RJ-45 ports
  • (4) 100/1000 Mbps SFP slots
  • (2) 1G/10G SFP+ slots
  • (1) Console RJ-45 port

MAC Address

  • 32K MAC address table


  • 80 Gbps

Digital Output

  • 24 VDC / 1A (Relay)

Digital Input

  • Level 0 (low): 0V to 6V
  • Level 1 (high): 10V to 24V


  • Width: 17.4” [442 mm]
  • Depth: 11.81” [300 mm]
  • Height: 1.73” [44 mm]

Power Input

  • 52 – 57VDC Dual Input Terminal Block or Single Input 100 – 250VAC
  • Maximum Power Consumption (without PoE): 36 Watts


  • Max PoE Budget 250 Watts (PoE power not available with use of AC power supply)
  • 15 Watts for (16) ports simultaneously
  • 30 Watts for (8) ports simultaneously

Ingress Protection

  • IP30


  • Operating: -40°C to +75°C (1G SFPs)
  • Operating: -40°C to +60°C (10G SFPs)
  • Humidity: 5% to 95% (non-condensing)
  • Altitude: 0 – 10,000 ft.


  • 10.58 lbs. [4.8 kg]


  • FCC Class A; CE; NEMA TS-2, UL
  • Safety: LVD


(Designed to Meet) *Please contact sales with certification needs

  • IEC61850-3, IEEE 1613, Class 1 Div 2


  • 5 Years

SISPM1040-3166-L Downloads

Additional Product Information

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.

Visio Stencils

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Firmware Downloads

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(16) 10/100/1000Base-T PoE+ ports + (4) 100/1000Base-X SFP slots + (2) 1G/10GBase-X SFP+ slots 52V – 57 VDC or 100V – 250VAC

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

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