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AVM FRITZ!Box 4020

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bgn (N450)
AVM FRITZ!Box 4020 WLAN Router
(N450, USB 2.0, Media Server, VoIP)
AVM FRITZ!Box 4020 01.jpg
WikiDevi.wi-cat.ru AVM FRITZ!Box 4020
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev AVM FRITZ!Box 4020
Model Part Number HW219
FCC ID none specified
Type wireless router
CPU1 checkY Qualcomm Atheros QCA9561
CPU1 Type MIPS 74Kc
CPU1 Speed 750 MHz
Flash1 Chip Macronix MX25L12835FM2I-10G
Flash1 Size 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Size 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Chip Winbond W971GG6KB-25
ETH chip1 Qualcomm Atheros QCA9561
Switch Qualcomm Atheros QCA9561
Ethernet Port Count 1-100MbE-WAN
4-100MbE-LAN
Wired Standard IEEE 802.3i/3u

802dot11 OUI: C8:0E:14 (1 E, 1 W)
Ethernet OUI: C8:0E:14 (1 E, 1 W)

Stock bootloader Adam2/EVA
Stock FW OS Linux 4.4.60
Expansion IF types USB 2.0
USB ports 1
USB Hub Compatible Untested
Power 12 VDC, 1 A
Connector type barrel
Serial Port (UART) yes, 4-pin header, 3.3V TTL, (115200 8N1)
JTAG Port yes, 14-pin header

Flags:
MIMO, Media Server, VoIP

Other

Default SSID: FRITZ!Box 4020

3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Retail
FCC approval date 08 June 2015
ASIN B00YOJ9JL4 Flag of Germany.svg
Country of manuf China
Radio 1
Chip1 Qualcomm Atheros QCA9561
Wireless interface OUI C8:0E:14
Antenna Connector Type none specified
MIMO status 3x3:3
Wireless Standard IEEE 802.11b/g/n
802.11n up to 450 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz

For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

For a list of all currently documented AVM devices with specifications, see AVM.

450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = N450 class

Overview

Single WLAN 3T3R (N450), 1x 450Mbps (2.4GHz)

1x 100Mbps WAN, 4x 100Mbps LAN, 1x USB 2.0
mips74_16MB_5eth_usb_host_wlan11n_23493
See also: AVM and Qualcomm Atheros

Links of Interest

Product page (archive)

Flashing

Flashing OpenWrt

On the OpenWrt Wiki
On the OpenWrt Forum
OpenWrt Target: ath79
OpenWrt Subtarget: generic
OpenWrt Package architecture: mips_24kc
Support started version: 18.06.0
Current supported version: 24.10.2
Install Comment:
AVM provides a recovery tool for Windows
Comment:
See also https://boxmatrix.info/wiki/FRITZ!Box_4020

Please insert instructions here

See also

AVM