Router
hardwareessential
networking devicehome networkgateway
A device that forwards data packets between computer networks, directing the data along the most efficient routes.
Examples
Home setup
Router connects all your devices to the internet through your modem
Wi-Fi router
Combines routing with wireless access point functionality
Typical Values
Wi-Fi 5 routerAC1200-AC5400
Wi-Fi 6 routerAX1800-AX11000
Ethernet ports4-8 Gigabit ports
Common Misconceptions
- •Router and modem are different devices (though can be combined)
- •More expensive routers don't always mean better performance for basic use
Optimization Tips
Place router centrally and elevated
Update firmware regularly for security and performance
Restart router monthly to clear memory
Use 5GHz band for better performance
User Impact
Network performance
Router quality affects speed and stability for all devices
Coverage
Router placement and power determine Wi-Fi range
Security
Router firewall protects network from threats
Troubleshooting
Issue: No internet
Solution: Restart router and modem, check cable connections
Issue: Slow speeds
Solution: Check for interference, update firmware, upgrade if old
Technical Details
Specification: Manages DHCP, NAT, firewall, and routing tables