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FRITZ!Box 7520

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FRITZ!Box 7520-Image4.jpg
FRITZ!Box 7520

Overview[edit]

The FRITZ!Box 7520 was silently introduced by 1&1 at 2019-02-02[1], as one of their loan routers, in 1&1 typical black casing. This model shares the same features as the 7530, just only 2 of the 4 LAN-Ports are GBit, the USB-Host is only v2.0, and the VDSL frontend chip seems to be different (subject to research).

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.

Modding[edit]

Daily updated index of all FRITZ!Box 7520 firmware modding projects. Last update: 2019-12-09 05:04 GMT.

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

Weblinks[edit]

Daily updated index of all FRITZ!Box 7520 websites. Last update: 2019-12-09 04:01 GMT.

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

Downloads[edit]

Daily updated index of all FRITZ!Box 7520 downloads. Last update: 2019-12-09 04:56 GMT.

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

Firmware-Scans[edit]

Daily updated scans of the latest firmware for the FRITZ!Box 7520. Last update: 2019-12-09 04:58 GMT.
Since there is no public source for firmware (yet) a Labor image has been scanned instead.
If you could provide a more recent firmware, recovery or partition dump then please get in touch!


All dates have been converted to GMT.

Part-Numbers[edit]

Daily updated index of FRITZ!Box 7520 part numbers. Last update: 2019-12-09 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

Accessories[edit]

Selectors >> PSU-Selector >> FRITZ!Box 7520   -   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
311P0W115 switch ext AC 12 V DC 1,500 mA 18 VA AVM 3p115 311POW115
311P0W128 switch ext 200 V 240 V AC 50 Hz 60 Hz 500 mA 12 V DC 1,500 mA 18 VA AVM 3p128 311POW128
2 power supply units

Characteristics[edit]

  • The 7520 is similar to the 7530 but 2 of the LAN ports are limited to 100 MBit/s while the hardware supports 1GBit/s.
  • The full speed of the limited ports can be reactivated per software tweak.[3]

Gallery[edit]

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

Versions[edit]

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.

Interfaces[edit]

Interfaces

Front side:

Back side:

Right side:

Left side:

Internal:

Hardware[edit]

Selectors >> Components-Selector >> FRITZ!Box 7520   -   Chips may occur multiple times if different types were found in probes.

Cat. Qty. Component Purpose Family Coden. Vendor Description
RAM 1x NT5CC128M16JR-EK DDR3RAM DDR3-256M Nanya DDR3L-1866 SDRAM, 128M x 16bit = 256MB
Flash 1x MX30LF1G18AC-TI NAND-Flash NAND-128M Macronix NAND-Flash 25ns, 128M x 8bit = 128MB
FON 1x SC14448-B96R101QNC DECT-SoC SC144xx Dialog DECT Baseband Processor
FON 1x LM324 FON-PHY L324 TI General Purpose Quad OpAmp - avail. from many companies.
WLAN 1x IPQ4019-2VV WLAN-SoC Dakota Qualcomm 802.11 a/b/g/n/ac MAC/Baseband/Radio 2x MU 2x2 2.4/5GHz (717MHz Quad Core ARM Cortex A7 WiSoC)
LAN 1x QCA8075-0VV Switch Qualcomm 5-port 10/100/1000 Mbit/s Switch

TODO: Property:PSB444L85-S-LMF8 OR Property:NT5CC128M16JR-EK OR Property:MX30LF1G18AC-TI OR Property:SC14448-B96R101QNC OR Property:LM324 OR Property:QCA8075-0VV OR Property:IPQ4019-2VV

Environment[edit]

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

Annex: B - Language: de - Country: de

HWRevision:  247
HWSubRevision:  2
ProductID:  Fritz_Box_HW247
SerialNumber:  X12345678901234
annex:  B
autoload:  yes
bootloaderVersion:  1.10211
firstfreeaddress:  0x8824E568
firmware_info:  175.07.03
firmware_version:  1und1
flashsize:  nor_size=0MB sflash_size=0KB nand_size=128MB
maca:  98:9B:CB:*
macb:  98:9B:CB:*
macwlan:  98:9B:CB:*
macwlan2:  98:9B:CB:*
macdsl:  98:9B:CB:*
memsize:  0x10000000
mtd0:  0x0,0x2C00000
mtd1:  0xB00000,0xF00000
mtd2:  0x0,0x2C0000
mtd3:  0x2C0000,0xB00000
mtd4:  0xF00000,0x1300000
mtd5:  0x1300000,0x8000000
my_ipaddress:  192.168.178.1
prompt:  Eva_AVM
usb_board_mac:  98:9B:CB:*
usb_device_id:  0x0000
usb_device_name:  USB DSL Device
usb_manufacturer_name:  AVM
usb_revision_id:  0x0000
usb_rndis_mac:  98:9B:CB:*
webgui_pass:  12345678
wlan_key:  1234567890123456
wlan_ssid:  FRITZ!Box#7520#XX

References

Fact-Box

Facts about "FRITZ!Box 7520"
100M-Ports2 +
2.4GHztrue +
5GHztrue +
802.11atrue +
802.11actrue +
802.11btrue +
802.11gtrue +
802.11ntrue +
ADSLtrue +
ADSL2true +
ADSL2+true +
AliasHomeServer (7520) +
Analog-Phones1 +
Annex-Btrue +
Annex-Jtrue +
Annex (icecat)B + and J +
ArchitectureARM +
Bootloader11211 ?!? +
Box-LogoImage:FRITZ!Box 7520-Image4.jpg +
Box-ModelFRITZ!Box 7520 +
Branding-1und1true +
Branding-avmtrue +
Brandings1und1 + and avm +
BusyBox-DateFebruary 11, 2019 +
BusyBox-Version1.24.2 +
CPU-Clock717 MHz +
CPU-Cores4 +
CPU-ModelCortex A9 +
Casing-Colourblack +
Colourblack +
Countriesde +
Country-detrue +
DECT-Antennatrue +
DECT-Buttontrue +
DECT-Phones6 +
DECTULE-Repeaters6 +
DPBOtrue +
DSLSVect +
DSL-RJ-45true +
Def-AnnexB +
Def-Brandingavm +
Def-Countryde +
Def-Languagede +
Downgradede.B: 07.12 +
Downgrade.dehttp://service.avm.de/downloads/downgrade/fritzbox-7520/deutschland/FRITZ.Box_7520-07.12-recover.exe +
Downloads9 +
EJTAG-2x7true +
FAQs.dehttps://avm.de/service/fritzbox/fritzbox-7520/wissensdatenbank/ +
FON-ChipsProperty:SC14448-B96R101QNC + and Property:LM324 +
FON-RJ-11true +
FON-TAEtrue +
Firmw-Annexfritzbox-7520 +
Firmwarede.B: 07.14 +
Firmware.dehttp://download.avm.de/fritzbox/fritzbox-7520/deutschland/fritz.os/FRITZ.Box_7520-07.14.image +
Flash-ChipsProperty:MX30LF1G18AC-TI +
Freetz-ng7.13.de, Alien 7530.de +
Freetz-org7.14.de +
FwImg-Date2019-11-08 +
FwImg-Filesys19.4M +
FwImg-Kernel2.9M +
FwImg-Layoutsplit +
FwImg-MD58553120c41e8cc51c6c0a4491e58242f +
FwImg-Release175.07.14 +
FwImg-Size24.0M +
GSM-Voicetrue +
GTIN4023125028823 + and 4022265609022 +
Gbit-Ports2 +
HANFUN-Devices10 +
HWRevision (bootenv)247 +
HWSubRevision (bootenv)2 +
Info-LEDgn/rd +
Install-Typearm_128MB_cortexa9_2geth_usb_host_2wlan11n_dect_vdsl_02249 +
Intro-DateFebruary 2, 2019 +
Intro-ISPProperty:1&1 +
Kernel-Buildroot2016.05-gc3ca4dd +
Kernel-Comprlzma +
Kernel-DateJanuary 1, 1970 +
Kernel-Devjpl +
Kernel-GCC5.4.0 +
Kernel-OSLinux +
Kernel-Release4.4.60 +
Kernel-Version
  1. 1
+
LAN-ChipsProperty:QCA8075-0VV +
LAN-RJ-45true +
Language-detrue +
Languagesde +
MIMOMU 2x 2x2 +
MPN20002882 + and 60902 +
Manual.dehttps://assets.avm.de/files/docs/fritzbox/fritzbox-7520/fritzbox-7520_man_de_DE.pdf +
Meshtrue +
Misc-ButtonsConnect +
Misc-LEDsConnect-LED:gn +
MobileUSB-LTE +
Modding-Projects2 +
ModelFRITZ!Box 7520 +
Model-Countryde +
Model-GroupFBFW +
Model-Languagede +
NAND-Flash128 MB +
Nick-Name7520 +
OwnerUser:BoxModder78 +
Power-Coaxtrue +
Power-PSU18 VA +
Power-Supply311P0W115 + and 311P0W128 +
Power-TypeDC +
Power-Volts12 V +
Power-Watts18 VA +
PowerDSL-LEDgn +
Prod-NameFRITZ!Box 7520 + and FRITZ!Box 7520 (UI) +
ProductIDFritz_Box_HW247 +
Providersde +
Providers-detrue +
Quickstart.dehttp://hilfe-center.1und1.de/bin_dea/article/795307/DSL/DE110-01-40-00224_65987_SSA_DSL_7520.pdf + and http://hilfe-center.1und1.de/bin_dea/article/795307/Alternativanschluesse/DE110-01-40-00234_66113_SSA_Open_Access_7520.pdf +
RAM256 MB +
RAM-ChipsProperty:NT5CC128M16JR-EK +
RS232-4xNCtrue +
Recoveryde.B: 07.14 +
Recovery.dehttp://download.avm.de/fritzbox/fritzbox-7520/deutschland/recover/FRITZ.Box_7520-07.14-recover.exe +
Ref-Linkshttp://hilfe-center.1und1.de/bin dea/article/795307/DSL/DE110-01-40-00185 61211 SSA DSL 7520.pdf + and https://www.onlinekosten.de/forum/showthread.php?p=2474141#post2474141 +
References3 +
RootFS-BlkSize64 kB +
RootFS-Comprxz +
RootFS-DateNovember 8, 2019 +
RootFS-Inodes4,299 +
RootFS-Typesqfsle +
RootFS-Version4:0 +
SIP-Accounts20 +
SIP-Phones10 +
SIP-Trunkingtrue +
SVectoringtrue +
Salessold +
SerialNumber (bootenv)X12345678901234 +
Service.dehttps://avm.de/service/fritzbox/fritzbox-7520/uebersicht/ +
Servicecard.dehttps://assets.avm.de/files/docs/fritzbox/fritzbox-7520/fritzbox-7520_sc_de_DE.pdf +
Simultantrue +
Smart-Buttons10 +
Smart-Plugs10 +
Smart-Radiators12 +
Smarthometrue +
SoCDakota +
SoC-ChipsProperty:PSB444L85-S-LMF8 +
Sold20002882 + and 60902 +
Sort-Index61 +
Supportok +
Supported20002882 + and 60902 +
Telephonytrue +
USB-A-Hosttrue +
USB-HSPAtrue +
USB-Hosts1 +
USB-LTEtrue +
USB-Version2.0 +
VDSLtrue +
VDSL2true +
Vectoringtrue +
VendorProperty:1&1 +
VoIP-LEDgn +
WDS2true +
WLAN866 Mbps +
WLAN-AntInttrue +
WLAN-Buttontrue +
WLAN-ChipsProperty:IPQ4019-2VV +
WLAN-Clienttrue +
WLAN-LEDgn +
WLAN2400 Mbps +
Websites2 +
annexB +
autoloadyes +
bootloaderVersion1.10211 +
firmware info175.07.03 +
firmware versionProperty:1und1 (brand) +
firstfreeaddress0x8824E568 +
flashsize (bootenv)nor_size=0MB sflash_size=0KB nand_size=128MB +
maca98:9B:CB:* +
macb98:9B:CB:* +
macdsl98:9B:CB:* +
macwlan98:9B:CB:* +
macwlan298:9B:CB:* +
memsize0x10000000 +
mtd0 (bootenv)0x0, 0x2C00000 +
mtd0size45,056 KB +
mtd1 (bootenv)0xB00000, 0xF00000 +
mtd1size4,096 KB +
mtd2 (bootenv)0x0, 0x2C0000 +
mtd2size2,816 KB +
mtd3 (bootenv)0x2C0000, 0xB00000 +
mtd3size8,448 KB +
mtd4 (bootenv)0xF00000, 0x1300000 +
mtd4size4,096 KB +
mtd5 (bootenv)0x1300000, 0x8000000 +
mtd5size111,616 KB +
my ipaddress192.168.178.1 +
promptEva_AVM +
uClibc-Version1.0.14 +
usb board mac98:9B:CB:* +
usb device id0x0000 +
usb device nameUSB DSL Device +
usb manufacturer nameAVM +
usb revision id0x0000 +
usb rndis mac98:9B:CB:* +
webgui pass12345678 +
wlan key1234567890123456 +
wlan ssidFRITZ!Box#7520#XX +