Fritz! 4020 Box - 23 Technical Specifications; Ports and Interfaces; Router Functions; User Interface and Display

FRITZ!Box 4020 118
Technical Specifications
23 Technical Specifications
Facts worth knowing: Here you will find comprehensive technical data
on your FRITZ!Box 4020.
23.1 Ports and Interfaces
• Four LAN ports via RJ45 sockets (standard Ethernet,
10/100 Base-T)
• One USB host controller (USB version 2.0)
• Wireless access point with support for wireless networks
in the 2.4-GHz frequency band
– IEEE 802.11b—11 Mbit/s
– IEEE 802.11g—54 Mbit/s
– IEEE 802.11n—450 Mbit/s
23.2 Router Functions
• Router
• DHCP server
• Firewall with IP masquerading/NAT
• IPv4 and IPv6
• Parental controls and filter lists
• Port Forwarding
• Dynamic DNS
• VPN
23.3 User Interface and Display
• Configuration and status messages via a web browser on
a connected computer
• five LEDs indicate the condition of the device