Skip to main content

System Topology Overview

A clear, simple guide for contractors and project managers to ensure the right infrastructure is in place before the walls close.

Typical System Layout

How a modern home technology system is structured.

  • ISP Handoff: The entry point for internet service into a main router or gateway.
  • Core Switch: Located in the network cabinet, distributing data to the rest of the home.
  • Wired Runs: Dedicated data cables to Wi-Fi access points, cameras, TVs, and key rooms.
  • PoE (Power over Ethernet): Providing both data and power to access points and cameras.
  • AV Sources: Streaming boxes and receivers located at media zones or centralized in the rack.
  • Control System: Optional centralized management for larger lighting and AV projects.

What This Means for Contractors

Key requirements to ensure a successful installation.

Central Cabinet Location

Always plan a dedicated space with adequate power and ventilation for the core network equipment.

Data Points at Every TV

Ensure at least two data runs are present at every television location for reliable streaming and control.

Ceiling Access for Wi-Fi

Plan for data points in the ceiling for professional access points to ensure maximum coverage.

Spare Conduit Capacity

Always run spare conduits to key areas to allow for future upgrades without opening walls.

Related Planning Guides

Deep dives into specific infrastructure requirements.

Network Cabinets

Detailed guidance on sizing, power, and cooling for network racks.

Learn more

Pre-Wire Checklist

A comprehensive list of every cable required before the first fix is complete.

Learn more