A router PDF-ből:

"Chapter 1. Introduction
1.1 Overview of the router
The Archer C7 AC1750 Wireless Dual Band Gigabit Router integrates 4-port Switch, Firewall,
NAT-router and Wireless AP. Powered by 3x3 MIMO technology, the AC1750 Wireless Dual Band
Gigabit Router delivers exceptional range and speed, which can fully meet the need of Small
Office/Home Office (SOHO) networks and the users demanding higher networking performance.
Your wireless connections are radio band selectable to avoid interference in your area, and the four
built-in Gigabit ports supply high-speed connection to your wired devices. "