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FRITZ!Box 7520 v2

From BoxMatrix

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FRITZ!Box 7520 v2-Image41.jpg
FRITZ!Box 7520 v2

Overview[edit]

This article describes the v2 version of the 7520 - for a comparison of all versions see the 7520 Versions article.

The FRITZ!Box 7520 v2 is the successor of the FRITZ!Box 7520 [v1]. It was silently introduced by 1&1 at mid 2022-06 when a client reported it. Unlike the 7520v1 it uses the 7530-Casing in black colour.

It is based on the same quad core Dakota as the 7520v1, so it shares the same WLAN, networking and USB capabilities, but this is the first box using a Realtek RTL86 VDSL modem frontend.

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 v2 firmware modding projects. Last update: 2022-06-25 06:51 GMT.
The Freetz-org fork is unmaintained since 2021-05-26. Its last maintainer Er13 recommends using Freetz-ng.[3]

Legend:   ok = maintained   -   eos = unmaintained   -   See also the Modding-Selector and Moddable-Models!

Weblinks[edit]

So far 1&1 does not provide a separate product page (yet?) so the 7520v1 links are repeated here:

Daily updated index of all FRITZ!Box 7520 v2 websites. Last update: 2022-06-26 03:02 GMT.

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

Downloads[edit]

Neither 1&1 nor AVM provide a separate PDFs (yet?) so the 7520v1 links are repeated here:

Daily updated index of all FRITZ!Box 7520 v2 downloads. Last update: 2022-06-26 03:56 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 v2. Last update: 2022-06-26 04:07 GMT.
Note that models with multiple Linux instances have multiple scan results per firmware labeled main/scrpn/boot/arm/prx/atom.
All dates have been converted to GMT.

No firmware to scan!

Part-Numbers[edit]

Daily updated index of FRITZ!Box 7520 v2 part numbers. Last update: 2022-06-26 03:30 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]

Power-Supply:   Selectors >> PSU-Selector >> FRITZ!Box 7520 v2   -   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
311P0W116 switch ext AC 12 V DC 0 mA 0 VA AVM 3p116 311POW116
311P0W130 switch ext 200 V 240 V AC 50 Hz 60 Hz 400 mA 96 VA 12 V DC 1,000 mA 12 VA AVM 3p130 311POW130
2 power supply units

Cables+Adapters:   Selectors >> Cable+Adapter-Selector >> FRITZ!Box 7520 v2   -   Showing recommended Cables+Adapters.

Cable+Adapter-Selector Type Length Wires Shield Conn1 Gender Conn2 Gender Conn3 Gender Conn4 Gender
0 cables and adapters

Characteristics[edit]

  • TODO

Gallery[edit]

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

Front side:

Back side:

Right side:

Left side:

Internal:

Casing[edit]

Details about the FRITZ!Box 7520 v2 casing:

Hardware[edit]

Selectors >> Components-Selector >> FRITZ!Box 7520 v2   -   Chips may occur multiple times if different types were found in probes.

Cat. Qty. Component Purpose Family Coden. Vendor Description
SoC 1x RTL8275 DSL-PHY RTL827x RTL86 Realtek VDSL Frontend for the RTL8685
SoC 1x RTL8685SB Network-SoC RTL868x RTL86 Realtek 1000MHz Quad Core MIPS32 / InterAptiv 34Kc Network SoC
RAM 1x NT5CC128M16JR-EK DDR3RAM DDR3-256M Nanya DDR3L-1866 SDRAM, 128M x 16bit = 256MB
Flash 1x MX30LF1G28AD-TI NAND-Flash NAND-128M Macronix NAND-Flash 25ns, 128M x 8bit = 128MB
FON 1x BCP53-16 FON-PHY AH-16 ON Semi 1.5A PNP Power Transistor - avail. from many companies
FON 1x LM324 FON-PHY L324 TI General Purpose Quad OpAmp - avail. from many companies.
DECT 1x SC14448-B96R101QNC DECT-SoC SC144xx Dialog DECT Baseband Processor
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
Trafo 1x LAL0582 DSL-PHY LinkCom VDSL Line Transformer
Trafo 1x WE-202 DSL-PHY Würth Common Mode Choke / Data Line Filter
Trafo 4x LG24147SN ETH-PHY FPE 1000 MBit/s Ethernet Transformer
Trafo 1x WE-40799-LF1 FON-PHY Würth Common Mode Choke / Data Line Filter

Environment[edit]

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

Annex: B - Language: de - Country: de

DMC:  SL1
HardwareFeatures:  nand=0xXXXXXXXXXX,cpu=0xXXX
HWRevision:  276
HWSubRevision:  1
ProductID:  Fritz_Box_HW276
SerialNumber:  X12345678901234
annex:  B
autoload:  yes
bootloaderVersion:  1.11835
country:  049
firstfreeaddress:  0x882CE560
firmware_info:  276.07.29
firmware_version:  1und1
flashsize:  nor_size=0MB sflash_size=0KB nand_size=128MB
language:  de
maca:  B0:F2:08:*
macb:  B0:F2:08:*
macwlan:  B0:F2:08:*
macwlan2:  B0:F2:08:*
macdsl:  B0:F2:08:*
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:  B0:F2:08:*
usb_device_name:  USB DSL Device
usb_manufacturer_name:  AVM
usb_rndis_mac:  B0:F2:08:*
webgui_pass:  12345678
wlan_key:  1234567890123456
wlan_ssid:  FRITZ!Box#7520#XX

References

Fact-Box

Facts about "FRITZ!Box 7520 v2"
100M-Ports2 +
2.4GHztrue +
5GHztrue +
802.11atrue +
802.11actrue +
802.11btrue +
802.11gtrue +
802.11ntrue +
ADSLtrue +
ADSL2true +
ADSL2+true +
AliasFRITZ!Box 7520 R +, HomeServer (7520v2) + and FRITZ!Box 7520 Typ B +
Analog-Phones1 +
Annex-Btrue +
Annex-Jtrue +
Annex (icecat)B + and J +
ArchitectureARM +
Architecture2MIPS32 / InterAptiv +
Box-LogoImage:FRITZ!Box 7520 v2-Image41.jpg +
Box-ModelFRITZ!Box 7520 v2 +
CPU-Clock717 MHz +
CPU-Clock21,000 MHz +
CPU-Cores4 +
CPU-Cores24 +
CPU-ModelCortex A9 +
CPU-Model234Kc +
Casing-Colourblack +
Casing-DesignDate2018 +
Casing-DesignerConstin +
Casing-Dimensions208 x 150 x 37 +
Casing-Group7530-Casing +
Casing-OrientH +
Casing-Screws4 +
Casing-Wallmount1-way +
Colourblack +
DECT-AntennaPCB-Trace DECT 1.9GHz +
DECT-Buttontrue +
DECT-ChipsProperty:SC14448-B96R101QNC +
DECT-Direct2 +
DECT-Phones6 +
DECTULE-Repeaters6 +
DMCSL1 +
DPBOtrue +
DSLSVect +
DSL-RJ-45true +
Datasheet.dehttps://web.archive.org/web/20210819194104/https://var.uicdn.net/pdfs/1und1-DSL-Produktdatenblatt-HomeServer.pdf + and https://web.archive.org/web/20210603212715/https://var.uicdn.net/pdfs/1und1-DSL-Produktdatenblatt-HomeServer-7520.pdf +
Downloads4 +
FON-ChipsProperty:LM324 + and Property:BCP53-16 +
FON-RJ-11true +
FON-TAEtrue +
Firmware-Scans0 +
Flash-ChipsProperty:MX30LF1G28AD-TI +
Freetz-ProbNo firmware +
GSM-Voicetrue +
GTIN4023125030116 +
Gbit-Ports2 +
HANFUN-Devices10 +
HWRevision (bootenv)276 +
HWSubRevision (bootenv)1 +
HardwareFeaturesnand=0xXXXXXXXXXX,cpu=0xXXX +
Info-LEDgn/rd +
Intro-DateJune 2022 +
Intro-ISPProperty:1&1 +
JTAG-2x7true +
LAN-ChipsProperty:QCA8075-0VV +
LAN-RJ-45true +
MIMOMU 2x 2x2 +
MPN20003011 +
Manual.dehttps://assets.avm.de/files/docs/fritzbox/fritzbox-7520/fritzbox-7520_man_de_DE.pdf +
Market-DateJune 2022 +
Meshtrue +
Misc-ButtonsConnect +
Misc-LEDsConnect-LED:gn +
MobileUSB-LTE +
Modding-Projects0 +
ModelFRITZ!Box 7520 v2 +
Model-Countryde +
Model-GroupFBFW +
Model-Languagede +
NAND-Flash128 MB +
Nick-Name7520v2 +
NoFirmwaretrue +
OwnerUser:Yndi + and User:BoxModder78 +
Power-Coaxtrue +
Power-PSU0 VA + and 12 VA +
Power-Supply311P0W116 + and 311P0W130 +
Power-TypeDC +
Power-Volts12 V +
Power-Watts12 VA +
PowerDSL-LEDgn +
Product.dehttps://web.archive.org/web/20211208140641/https://dsl.1und1.de/DetailsHomeServer7520 +
ProductIDFritz_Box_HW276 +
RAM256 MB +
RAM-ChipsProperty:NT5CC128M16JR-EK +
RS232-4xNCtrue +
RS232-4xNDtrue +
Ref-Linkshttps://www.ip-phone-forum.de/threads/fb-7520-im-neuen-design.313324/ +, https://github.com/Freetz/freetz/commit/75984884e4353db3b45b04cd37707c6e929ca0ec + and https://constin.de/portfolio/fritzbox-7530-avm/ +
References4 +
SIP-Accounts20 +
SIP-Phones10 +
SIP-Trunkingtrue +
SVectoringtrue +
Salessold +
Serial-DateApril 21, 2022 + and April 27, 2022 +
Serial-NumberP164.854.30 + and P173.854.30 +
SerialNumber (bootenv)X12345678901234 +
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:RTL8275 + and Property:RTL8685SB +
SoC2RTL86 +
Sold20003011 +
Sort-Index61 +
Supportok +
Supported20003011 +
Telephonytrue +
Trafo-ChipsProperty:LG24147SN +, Property:LAL0582 +, Property:WE-40799-LF1 + and Property:WE-202 +
USB-A-Hosttrue +
USB-HSPAtrue +
USB-Hosts1 +
USB-LTEtrue +
USB-Version2.0 +
VDSLtrue +
VDSL2true +
Vectoringtrue +
VendorProperty:1&1 +
VoIP-LEDgn +
WDS2true +
WLAN866 Mbps +
WLAN-AntennaPCB-Trace WLAN 2.4GHz +, PCB-Trace WLAN 5GHz + and PCB-Trace WLAN 2.4/5GHz +
WLAN-Buttontrue +
WLAN-ChipsProperty:IPQ4019-2VV +
WLAN-Clienttrue +
WLAN-Intern3 +
WLAN-LEDgn +
WLAN-Murata3 +
WLAN2400 Mbps +
Websites1 +
annexB +
autoloadyes +
bootloaderVersion1.11835 +
country (bootenv)049 +
firmware info276.07.29 +
firmware versionProperty:1und1 (brand) +
firstfreeaddress (bootenv)0x882CE560 +
flashsize (bootenv)nor_size=0MB sflash_size=0KB nand_size=128MB +
language (bootenv)de +
macaB0:F2:08:* +
macbB0:F2:08:* +
macdslB0:F2:08:* +
macwlanB0:F2:08:* +
macwlan2B0:F2:08:* +
memsize (bootenv)0x10000000 +
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 +
usb board macB0:F2:08:* +
usb device nameUSB DSL Device +
usb manufacturer nameAVM +
usb rndis macB0:F2:08:* +
webgui pass12345678 +
wlan key1234567890123456 +
wlan ssidFRITZ!Box#7520#XX +