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23
2026-10
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E-link LNK-INJ301-30 Industrial Gigabit PoE+ Injector: Wide-Voltage Input for Flexible Deployment
The E-link LNK-INJ301-30 is an industrial gigabit high-power PoE+ injector that enables IEEE 802.3af/at PoE devices—such as IP cameras and wireless access points—to connect to a non-PoE LAN switch at distances up to 100 m. It features a 12–48 VDC input,…
17
2026-10
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Industrial Switch vs Commercial Switch: Don’t Mix Them Up!
One is an office white-collar worker; the other is a tough field engineer.At first glance, industrial switches and commercial switches look similar with RJ45 and SFP ports. But they are designed for totally different missions.A commercial switch works lik
12
2026-10
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PoE: Standard vs Non‑Standard — How to Make the Right Selection
Wondering about standard vs non‑standard PoE? Learn key differences and selection tips. E‑link supplies industrial PoE switches supporting PoE, PoE+, PoE++ for diverse industrial deployment scenarios.
