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

high impact

Update firmware regularly for security and performance

high impact

Restart router monthly to clear memory

medium impact

Use 5GHz band for better performance

medium impact

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