Technical Resources
Power over Ethernet and Intelligent Building Resources
Explore MHT Technologies’ technical resources for practical information about Power over Ethernet (PoE), PoE lighting, intelligent building infrastructure, sensors, controls and connected building systems.
These guides will help with understanding of how Power over Ethernet technology works, how systems are designed and installed, and how network-based power and PoE controls can support smarter commercial buildings.
Power over Ethernet Fundamentals
Learn the fundamentals of Power over Ethernet, including PoE standards, available power, Ethernet cable requirements, distance limitations, power budgets and other considerations for designing reliable PoE infrastructure.
- What Is Power over Ethernet (PoE) and How Does It Work?
- PoE vs. PoE+ vs. PoE++: What’s the Difference?
- How Much Power Can PoE Deliver?
- PoE Distance: How Far Can Power over Ethernet Run?
- PoE Cable: What Cable Is Required for PoE and PoE++?
- PoE Power Budget: How Do You Calculate It?
- PoE Voltage Drop: What Causes It and Why Does It Matter?
- Does PoE Require an Electrician?
PoE Equipment & Components
Understand the PoE switches, injectors, splitters and controls (nodes) used to distribute power and data across Ethernet infrastructure and connect network equipment with powered devices and building systems.
- PoE Switch: What Is It and How Does It Work?
- PoE Injector: What Is It and When Is One Needed?
- PoE Splitter: What Is It and How Does It Work?
- PoE Node: What Is It and How Does It Work?
- PoE Power Sourcing Equipment (PSE)
- PoE Powered Device (PD)
PoE Lighting & Controls
Explore how PoE lighting and lighting controls use Ethernet infrastructure to power, connect and control LED lighting while supporting sensors, automation and integration with intelligent building systems.
- PoE Lighting: What Is It and How Does It Work?
- PoE Lighting Controller: What Is It and How Does It Work?
- PoE Lighting Design: How Is a System Designed?
- PoE Lighting Installation: How Is a System Installed?
- PoE Lighting vs. Traditional Lighting: Key Differences
- How Does PoE Emergency Lighting Work?
- PoE Backup Power: What During a Power Outage?
PoE Building Applications
See how Power over Ethernet can support connected building devices beyond lighting, including sensors and automated window shades that contribute to occupant comfort, indoor environmental quality, energy management and building automation.
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