Tools / Network & Throughput / PoE Budget & Switch Margin Analyzer

PoE Budget & Switch Margin Analyzer

Part of a Design Flow

This tool starts the Network Design Flow

Use this first to verify switch power headroom before continuing into bandwidth, uplink pressure, and latency checks.

This flow includes both Free and Pro tools. Unlock Pro to complete the full sequence.

Best for: validating switch PoE capacity before installation and preventing overload from IR, heaters, and peak draw conditions.

Calculator

Switch PoE budget (W)

Safety margin (%)

PoE standard (assumption)

PoE ports used (count)

Device mix

Cameras (count)

Camera watts (each)

Wireless APs (count)

AP watts (each)

VoIP phones (count)

Phone watts (each)

Other devices (count)

Other watts (each)

Results

Enter values and press Calculate.

Notes: This is planning math only. It does not model per-port class limits, injector efficiency, startup negotiation behavior, or vendor-specific power management.

Documentation & Export

Export Report

Add optional project context and generate a clean documentation view that can be printed or saved as a PDF for client or internal use.

Report Title Project Name Client Name Prepared By Custom Notes

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