AVM FRITZ!Box 7312

bgn (N300)
AVM FRITZ!Box 7312 Router
WikiDevi.wi-cat.ru	AVM FRITZ!Box 7312
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Partial Support
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	AVM FRITZ!Box 7312 (HW189)
FCC ID	none specified
Type	wireless router, dsl modem
CPU1 Y	Lantiq (Intel) PSB 50812
CPU1 Type	MIPS 34Kc
CPU1 Speed	393 MHz
Flash1 Chip	Macronix MX29GL128FHT2I-90G
Flash1 Size	16 MiB 16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (NOR)
RAM1 Size	64 MiB 67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (DDR 196 MHz)
RAM1 Chip	Zentel A4S12D40FTP-G5
ETH chip1	Atheros AR8030
Ethernet Port Count	1-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
802dot11 OUI: none specified
Stock bootloader	Adam2
Expansion IF types	none specified
Power	5 VDC, 1.6 A
Connector type	barrel
Serial Port (UART)	yes, (115200 8N1)
Flags: ADSL2+, DECT
Other
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Retail
Availability	End of Life
Radio 1
Chip1	Atheros AR9227
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 300 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 Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Lantiq (Intel) chipsets with specifications, see Lantiq.

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

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

• FritzBox Wiki page (archived): FRITZ!Box 7312 (DE)
• BoxMatrix Wiki page: FRITZ!Box 7312 (EN)

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki

Target: lantiq
Subtarget: xway
Package architecture: mips_24kc
Supported Since Commit
Support started version: 19.07.0
Current supported version: 25.12.2

Unsupported Functions:
DECT, FXS
WLAN Hardware: Atheros AR9227
Installation method(s):
EVA FTP, see git-commit
Recovery method(s):
EVA FTP
Comment:
Works with images of Fritz!Box 7320

git • >>

lantiq: add support for FritzBox 7312 The FritzBox 7312 is also known as 1&1 WLAN-MODEM. The device is almost the same as FB7330, but only one ETH-Port and no USB. Hardware SoC: Lantiq Xway ARX188 PSB 50812 EL RAM: 64MB DDR1 (Zentel A4S12D40FTP-G5) Ethernet: Atheros 8030 Wireless: Atheros AR9227 b/g/n 2x2 DSL: Lantiq ADSL2+ DECT: Dialog SC14441 Buttons: WiFi, DECT LEDs: Power/DSL, Fon, DECT, WLAN, Info LEDs Power: GPIO#44 (active low) Internet: GPIO#47 (active low) DECT: GPIO#38 (active low) WLAN: GPIO#37 (active low) Info: GPIO#35 (active low) The Fon LED is labeled as internet in avm gpl sources. Buttons WLAN: GPIO#1 (active low) DECT: GPIO#2 (active low) Phy GPIO#03: 25 MHz GPIO#34: Reset (active low) GPIO#39: Int GPIO#42: MII MDIO GPIO#43: MII MDC PCIe GPIO#21: reset (active low) Installation: To install OpenWrt via Eva bootloader, within the first seconds after power on a ftp connection need to be established to the FRITZ!Box at 192.168.178.1 and the the following ftp commands need to be run: ftp> quote USER adam2 ftp> quote PASS adam2 ftp> binary ftp> debug ftp> passive ftp> quote MEDIA FLSH ftp> put /path/to/openwrt-lantiq-xway-avm_fritz7312-squashfs-sysupgrade.bin mtd1 ftp> quote REBOOT Signed-off-by: Johann Neuhauser