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FRITZ!Box 2031

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Supported FRITZ!Box Relatives Telekom Others Generations Moddables Aliases Nick-Names HWR-Names Vapors Research


The FRITZ!Box 2031 was the second OEM box with black casing for 1&1, subsidized with new contracts as the Surf Box 2031. It's a variant of the first FRITZ!Box with only one LAN-Port.

Note that the information above is merged from all current Firmware versions available for this model, if there are multiples.
For a more detailed per Firmware view see the Firmware-Scans below, and have a look at the Firmware-History.


Daily updated index of all FRITZ!Box 2031 firmware modding projects. Last update: 2020-01-28 05:03 GMT.

Legend:   ok = maintained   -   eos = unmaintained   -   arc = archived info 2019-11-03 before this function was destroyed by its Anti-Community maintainer.


Daily updated index of all FRITZ!Box 2031 websites. Last update: 2020-01-28 04:01 GMT.

Legend:   on = live URL.   -   host = hosted here.   -   arc = from archive.org.   -   nonpub = non public.   -   dead = dead link.   -   Bold = service portal.


Daily updated index of all FRITZ!Box 2031 downloads. Last update: 2020-01-28 04:54 GMT.

Legend:   on = live URL.   -   host = hosted here.   -   arc = from archive.org.   -   nonpub = non public.   -   dead = dead link.   -   Bold = latest firmware.


Daily updated scans of the latest firmware for the FRITZ!Box 2031. Last update: 2020-01-28 04:56 GMT.
Note that models with multiple Linux instances have multiple scan results per firmware labeled main/srpn/arm/atom.
All dates have been converted to GMT.

No firmware to scan!


Daily updated index of all scanned FRITZ!Box 2031 tarballs, most of which are online. Last update: 2020-01-27 06:15 GMT.
The (main/scrpn/arm/atom) label in the Model column shows which CPU is meant for models with multiple Linux instances.
The Ver column shows the Firmware-Version derived from the tarball's filename, or 00.00 if not detectable.
There's no way to find this number in the source. Click the version number to get a listing of the entire tarball.
The Kern column shows the Kernel-Version from the kernel Makefile, click it to get a listing of the kernel source.
The BB column shows the BusyBox-Version from various scan sources, click it for listing the busybox addons.
The Libc and LcVer columns show the Libc-Library and its version where it could be detected, which is complicated, no listings yet.
The CC column shows the GCC-Version from its root Makefile, click it for a listing of the gcc source in the tarball.
The BR column shows the Buildroot-Version if detectable, click it for a listing of its source in the GCC tarball.
The Date column shows the date of the newest contained file. By default this list is reverse sorted by this date.
This is no perfect method, since AVM sometimes repackages older tarballs. A better method has be found.

Legend:   on = live URL.   -   host = hosted here.   -   arc = from archive.org.   -   nonpub = non public.   -   dead = dead link.


Daily updated index of FRITZ!Box 2031 part numbers. Last update: 2020-01-28 04:32 GMT. Click an EAN/GTIN or MPN to search the web for it.
If you know any part numbers not listed here yet, expecially OEM and country specific versions, then please get in touch.

Legend:   ok = supported   -   eos = EOS   -   sold = still sold   -   dead = not sold any more   -   Bold = maintained Icecat entry   -   Italic = logistic entry without datasheet


Power-Supply:   Selectors >> PSU-Selector >> FRITZ!Box 2031   -   Showing recommended Power-Supply units.

PSU-Selector Type L. Min Max In Min Max Max Max Out Out Curr Pwr Out2 Out2 Curr2 Pwr2 Cap. Vend. Nick Alias
0 power supply units

Cables+Adapters:   Selectors >> Cable+Adapter-Selector >> FRITZ!Box 2031   -   Showing recommended Cables+Adapters.

Cable+Adapter-Selector Type Length Wires Shield Conn1 Gender Conn2 Gender Conn3 Gender Conn4 Gender
TAE DSL-Adapter DSL-Adapter 2 RJ-45 female TAE-F male
TAE DSL-Cable DSL-Cable 4 m 2 RJ-45 male TAE-F male
Cat5e Patch-Cable LAN-Cable 1.5 m 8 true RJ-45 male RJ-45 male
Standard USB-Cable USB-Cable 2 m 4 true USB-B male USB-A male
4 cables and adapters
  • TODO


The FRITZ!Box and the FRITZ!Box 2031 equal the 4MB AR7RD Reference-Design from TI, while the FRITZ!Box SL and the FRITZ!Box 2030 equal the 2MB variant.


If you want to extend the gallery with own work then please get in touch. See also the Photography-Inspiration article.


The Versions section intends to compare different hardware revisions of a device.
If you could provide images of a revision not listet here yet then please get in touch.

  • TODO


Front side:

Back side:



Details about the FRITZ!Box 2031 casing:


Selectors >> Components-Selector >> FRITZ!Box 2031   -   Chips may occur multiple times if different types were found in probes.

Cat. Qty. Component Purpose Family Coden. Vendor Description

TODO: Property:AR7 Sangam OR Property:16MB OR Property:4MB


If you have further/better environment samples or Supportdata-Probes then please get in touch. Thanks!

Annex: B - Language: de - Country: de

HWRevision:  113
ProductID:  Fritz_Box_2031
annex:  B
firmware_version:  avm



Facts about "FRITZ!Box 2031"
100M-Ports1 +
ADSLtrue +
ADSL2true +
ADSL2+true +
AliasSurf Box (2031) +
Annex-Btrue +
Annex (icecat)B +
ArchitectureMIPS32 +
Bootloadertodo +
Box-ModelFRITZ!Box 2031 +
CPU-Clock150 MHz +
CPU-Cores1 +
CPU-Model4KEc +
Cable+AdapterTAE DSL-Adapter +, TAE DSL-Cable +, Cat5e Patch-Cable + and Standard USB-Cable +
Casing-Colourblack +
Casing-DesignDate2001 +
Casing-DesignerConstin +
Casing-Dimensions160 x 122 x 31 +
Casing-Group2170-Casing +
Casing-OrientH +
Casing-Screws0 +
Casing-Wallmount1-way +
Colourblack +
DSL-RJ-45true +
Downloads15 +
EJTAG-2x14true +
EOM-DateSeptember 1, 2007 +
EOS-DateSeptember 1, 2008 +
Firmware-Scans0 +
Flash-ChipsProperty:4MB +
Freetz-ProbKernel too old, No firmware +
GTIN4023125023484 +
HWRevision (bootenv)113 +
Info-LEDgn +
Intro-DateJuly 2006 +
Intro-ISPProperty:1&1 +
LAN-RJ-45true +
Languagesde +
List-Price0 Euro +
MPN20002348 +
Manual.dehttps://assets.avm.de/files/docs/fritzbox/fritzbox-2031/fritzbox-2031_man_de_DE.pdf +
Modding-Projects0 +
ModelFRITZ!Box 2031 +
Model-Countryde +
Model-GroupFB +
Model-Languagede +
NOR-Flash4 MB +
Nick-Name2031 +
NoFirmware1 +
NotSold20002348 +
Oldwiki.dehttp://web.archive.org/web/20171023215449/http://www.wehavemorefun.de:80/fritzbox/FRITZ!Box_2031 +
Power-Coaxtrue +
Power-LEDgn +
Power-TypeDC +
Power-Volts12 V +
Power-Watts6 VA +
Product.dehttps://web.archive.org/web/20080229154117/http://www.avm.de:80/de/Produkte/FRITZBox/FRITZ_Box/index.html +
ProductIDFritz_Box_2031 +
Quickstart.dehttps://assets.avm.de/files/docs/fritzbox/fritzbox-2031/fritzbox-2031_qig_de_DE.pdf +
RAM16 MB +
RAM-ChipsProperty:16MB +
RS232-4xNCtrue +
Ref-Linkshttps://constin.de/portfolio/fritzx-isdn/ +
References1 +
Salesdead +
SoCAR7 Sangam +
SoC-ChipsProperty:AR7 Sangam +
Sort-Index2 +
Source-Scans0 +
Source.inthttp://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files-04.76.tar.gz +, http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files-04.70.tar.gz +, http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files.04.67.tar.gz +, http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files.04.57.tar.gz +, http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files-04.49.tar.gz +, http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files.04.40.tar.bz2 +, http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files-04.33.tar.bz2 +, http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files-04.29.tar.bz2 +, http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files-04.06.tar.bz2 +, http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files-04.01.tar.gz +, http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files-03.87.tar.gz +, http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files-03.65.tar.gz + and http://osp.avm.de/fritzbox/fritzbox/fritzbox-source-files-03.22.tar.gz +
SrcCode03.22, 03.65, 03.87, 04.01, 04.06, 04.29, 04.33, 04.49, 04.70, 04.76, 04.40, 04.57, 04.67 +
Supporteos +
USB-B-NDIStrue +
Unsupported20002348 +
VendorProperty:1&1 + and Property:GMX +
Websites2 +
annexB +
firmware versionProperty:avm +