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The TRANSITION NETWORKS SISPM1040-3166-L3-LA is a Layer 3 managed hardened PoE+ network switch built for demanding enterprise and industrial environments. It delivers Power over Ethernet Plus (PoE+) capability alongside Layer 3 routing functions, allowing network administrators and low-voltage systems integrators to consolidate power delivery and intelligent traffic routing in a single ruggedized unit. The hardened design indicates suitability for environments outside standard commercial temperature and vibration tolerances. Licensed trade professionals in structured cabling, building automation, and industrial networking are the typical installers.
This switch fits enterprise PoE+ deployments where Layer 3 routing between VLANs or network segments is required at the edge. Typical applications include industrial facilities, transportation infrastructure, utility substations, and campus or municipal network installations where both network intelligence and physical durability are required. The unit ships individually (quantity per package: 1) and is categorized as an enterprise PoE device.
Designed as an enterprise-class PoE+ switch for use in industrial and commercial network infrastructure requiring Layer 3 managed switching at the edge.
Installation should be performed by a qualified network engineer or licensed low-voltage systems integrator familiar with managed switch configuration and PoE power budgeting. Disconnect power to the installation location before mounting and making cable connections. Verify that the total PoE power draw of connected devices does not exceed the switch's rated PoE budget. Follow applicable local electrical codes and manufacturer wiring guidelines during installation.
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