The slug vendor-edge-networks is ambiguous in the IEEE registries: two distinct organizations slugify to the same value — "Edge Networks LLC" (MA-L block 78:04:7A, registered to 14 Whistler Hill Lane, Huntington, NY) and "Edge Networks Inc" (MA-M block 8C:47:6E:C, Meridian, ID). The MA-L holder, Edge Networks LLC, is the substantive vendor and the one this entry documents; the MA-M Idaho entity is recorded as a disambiguation note rather than a separate page. Edge Networks LLC is a small US-based manufacturer (roughly 2–10 employees) of ruggedized, industrial-grade networking gear: Layer 2 and Layer 3 managed Ethernet switches (DIN-rail and rack-mount, with optional PoE), media converters, coax and UTP Ethernet extenders, and fiber optic modems. The product line targets harsh-environment edge deployments — physical security, Intelligent Transportation Systems, industrial automation, and government/critical-infrastructure networks — rather than consumer or commodity markets, with hardware rated for wide temperature and high-vibration conditions. No CVEs or public security advisories were found for Edge Networks LLC products as of June 2026; standard edge-device management-plane hardening (restrict web/SSH admin access per CISA guidance) applies because these managed switches ship with remote management interfaces. As with every OUI entry, no registration date is claimed: IEEE publishes none, and the "02 October 2021" date surfaced by third-party lookup tools is a database artifact, not an IEEE fact.