7.21 Configuring wireless 5GHz
7.22 Configuring IP routing
7.23 Configuring DNS
7.24 Configuring TR-069
7.25 Configuring TR-369
7.26 Configuring QoS
7.27 Configuring Upstream (US) Classifier
Maintenance
7.28 Overview
7.29 Configuring the password
7.30 Backing up the configuration
7.31 Restoring the configuration
7.32 Upgrading firmware
7.33 Diagnosing WAN connections
7.34 Viewing log files
Troubleshooting
7.35 Overview
7.36 Troubleshooting
Application configuration
7.37 Overview
7.38 Configuring DDNS
7.39 Configuring NTP
7.40 Configuring port forwarding
7.41 Configuring port triggering
7.42 Configuring UPNP and DLNA
Security configuration
7.43 Overview
7.44 Configuring the firewall
7.45 Configuring the MAC filter
7.46 Configuring the IP filter
7.47 Configuring the URL filter