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