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Digital signage, EV charging, public-space surveillance, parcel terminals and first-responder comms — smart-city infrastructure lives outdoors and at scale. Here's Teltonika making it work.

How to choose a UniFi switch without overspending — work out your PoE budget, port speeds and whether you need Layer 3, then match it to the right USW model.

Eight 10 GbE PoE ports plus two 10G SFP+ uplinks and Layer 3 in a short-depth switch — the USW-Pro-XG-8-PoE is built for high-bandwidth edges, AV-over-IP and demanding workstations.

The USW-Pro-Max-24-PoE mixes 2.5 GbE access ports, 10G SFP+ uplinks, Layer 3 routing and Etherlighting into a 400W PoE switch — a future-proof core for offices moving past gigabit.

Power over Ethernet has transformed IP camera installations by delivering both data and electrical power over a single network cable. No more running separate mains power to every camera location, no more electrician call-outs for each new device. But a well-designed PoE camera network requires more than just plugging cables in — you need the right switches, proper VLAN segmentation, bandwidth planning, and protection against the elements.

Power over Ethernet (PoE) simplifies network deployments by delivering power and data over a single Ethernet cable, eliminating the need for separate power outlets at every access point, camera, and phone. However, every PoE switch has a finite power budget, and oversubscribing it can cause devices to fail unexpectedly. This guide explains how to plan your PoE power budget properly so every device gets the power it needs.

Power over Ethernet (PoE) lets you deliver both data and electrical power through a single Ethernet cable, eliminating the need for separate power supplies at each device. From IP cameras and WiFi access points to VoIP phones and door access controllers, PoE simplifies deployment and reduces cabling costs. This guide covers the IEEE standards, power budgets, and planning tips you need.