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Belkin F6D6230-4 v1
Belkin F6D6230-4 v1 a
Double N+ Wireless Router

Homepage

Double N+ Wireless Router

Wikipedia

?

dd-wrt

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OpenWRT

?

Tomato

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TomatoUSB

Not Supported

Gargoyle

?

NOTE: During configuration or flashing a device, the only that should be hooked to the device is the computer and power.

SpecsEdit

Fixme This section is in need of cleanup!

Platform

Serial Num. = ?
FCC ID = K7SF6D6230V1
CPU Type = Broadcom BCM4718A1KFBG
MIPS Rev = ?
CPU Speed = ?
Bus = ?
Flash Type = Parallel
Flash Chip = MXIC S091941 MX29lV640EBTI-70G 3A936206
Flash Size = 8MB
Max Firmware Size = ?
RAM Size = 32MB
RAM Chip = Winbond W9751G6IB-25 998541340002 847A99
nvram Size = ?
Switch = Broadcom BCM53115SKFBG
Port-based vlan = ?
802.1q vlan = ?
Ethernet Port Count = 1-10/100/1000-WAN 4-10/100/1000-LAN
Wired Standard = IEEE 802.3?
boot_wait = ?
bootloader = CFE
Flash Card Socket/Type = No
SD/MMC Mod Support = No
MiniPCI slots = ?
PoE = No
Power = ?
Color of LEDs = ?
Size = ?
USB = USB 2.0A
Serial Port = ?
JTAG Port = ?
Supported by TJTAG/Version = ?
Special Features = ?

Radio (wl0)

Wireless Radio = Broadcom BCM4718A1KFBG (SoC)
WLAN DSP processor = ?
Antenna Connector Type = Fixed
Wireless Standard = IEEE 802.11b/g/n
WiFi Operating Frequency = 2.4Ghz
Bandwidth = 20 MHz & 20/40 MHz auto
 802.11n = up to 300Mbps
 802.11g = 6, 9, 12, 18, 24, 36, 48, 54Mbps
 802.11b = 1, 2, 5.5, 11Mbps
Radio cor_rev = ?
Radio Capabilities = ?

Radio (wl1)

Wireless Radio = Broadcom BCM43224KMLG
WLAN DSP processor = ?
Antenna Connector Type = Fixed
Wireless Standard = IEEE 802.11a/n
WiFi Operating Frequency = 5Ghz
Bandwidth = 20 MHz & 20/40 MHz auto
 802.11n = up to 300Mbps
 802.11a = 6, 9, 12, 18, 24, 36, 48, 54Mbps
Radio cor_rev = ?
Radio Capabilities = ?

Links of InterestEdit

FlashingEdit

Fixme This section is in need of cleanup!


Firmware header looks like this:

0000 0000: 16 81 01 00 00 10 66 00  8E 4A 0A DC 00 00 01 00  ......f. .J......  
0000 0010: 1C 00 00 00 0C 80 18 00  00 00 00 00 5D 00 00 01  ........ ....]...  
0000 0020: 00 10 AF 3F 00 00 00 00  00 00 00 1C 02 AD F5 3C  ...?.... .......<  
0000 0030: 7A 84 F2 DF 11 14 2C 44  EC 69 C1 0A 73 BB F5 6A  z.....,D .i..s..j 


Using this as a guide: http://www.midnightcode.org/papers/OpenWRT%20on%20the%20Belkin%20F5D7230-4.pdf   00: 16 81 01 00 - belkin magic

04: 00 10 66 00 - length. size of whole file including magic (i.e. ls -la) 0x661000

08: CRC32 from 0xC (32bit LE inverted) Doesn't seem to match...

0C: 00 00 01 00 - Version 0x100000 (1.0?)

10: 1C 00 00 00 - offset of some sort to next section?

14: 0C 80 18 00 - = 0x18800C - where mtdblock2 starts (around 6.5M - rootfs)

18: 00 00 00 00 - ?

1C: 5D 00 00 01 - = 0x100005D

20: 00 10 AF 3F - 

24: 00 00 00 00 -

28: 00 00 00 1C - 

2C: 02 AD F5 3C

UpgradingEdit

Fixme This section is in need of cleanup!

RevertingEdit

Fixme

One way is using the Broadcom CFE (accessed via the internal serial port 115200 baud, and pressing SPACE when directed).

The default ip address can be overriden, e.g.

ifconfig eth0 -addr=192.168.2.243 -mask=255.255.255.0 -gw=192.168.2.1 -dns=192.168.2.1

Then at f6d6230-4v1000_ww_1.00.19.bin can be uploaded via the web console:

http://192.168.2.243 (from the example above).

JTAG/Serial InfoEdit

JTAGEdit

JTAG PinoutsEdit
Fixme This section is in need of cleanup!
JTAG RecoveryEdit
Fixme This section is in need JTAG Recovery Instructions!

SerialEdit

Serial PinoutsEdit
Fixme This section is in need of cleanup!
Hyper terminal Setup in Windows XPEdit
In Windows XP, Click Start Button - All Programs - Accessories - 
   Communication - HyperTerminal
Enter a name for the connection, Click ok
Choose com port you adapter is plugged into, Click ok
Set:
 Bits per second = 115200
 Data Bits = 8
 Parity = none
 Stop bits = 1
 Flow control = none
Click ok
Click File - Save As, and select a place to save it to so you 
             don't have to enter the settings again.
Putty Setup in Windows XPEdit
After installing putty, run it
 Serial line = The COM port your using for serial (ie. COM3)
 Speed = 115200
Click on Serial under Connection
 Serial line to connect to = same as above (Serial line)
 Speed (baud) = 115200
 Data bits = 8
 Stop bits = 1
 Parity = None
 Flow control = None
Click Session
 Enter a name for your connection under saved sessions
Click Save
Click Open
Serial RecoveryEdit
Fixme This section is in need of Serial Recovery Instructions!

USB InfoEdit

The USB port is where you can connect an external USB hard drive or flash drive. Which can do a multitude of things. You can use in as a NAS, storage for a FTP server, use Optware to run external programs like torrent software, samba for sharing files to your network, share a USB printer with your network... The list of possibilities is long, it just takes a little research.

ProFTPd is included in most the newer builds of dd-wrt. Check the features chart to be sure.

A ftp server, file sharing, and a media sever is included in TomatoUSB if your device is compatable.

vlan InfoEdit

Fixme This section is in need of cleanup!

PicturesEdit

Fixme This section is in need of cleanup!

FCC PicturesEdit

Belkin F6D6230-4 v1 FCC a Belkin F6D6230-4 v1 FCC b Belkin F6D6230-4 v1 FCC c

Belkin F6D6230-4 v1 FCC d Belkin F6D6230-4 v1 FCC e Belkin F6D6230-4 v1 FCC f

Belkin F6D6230-4 v1 FCC g Belkin F6D6230-4 v1 FCC h Belkin F6D6230-4 v1 FCC i

Belkin F6D6230-4 v1 FCC j Belkin F6D6230-4 v1 FCC k Belkin F6D6230-4 v1 FCC l

Belkin F6D6230-4 v1 FCC m Belkin F6D6230-4 v1 FCC n Belkin F6D6230-4 v1 FCC o

Belkin F6D6230-4 v1 FCC p Belkin F6D6230-4 v1 FCC q Belkin F6D6230-4 v1 FCC r

Belkin F6D6230-4 v1 FCC s Belkin F6D6230-4 v1 FCC t Belkin F6D6230-4 v1 FCC u

Belkin F6D6230-4 v1 FCC v Belkin F6D6230-4 v1 FCC w Belkin F6D6230-4 v1 FCC x

Belkin F6D6230-4 v1 FCC y Belkin F6D6230-4 v1 FCC z Belkin F6D6230-4 v1 FCC z1

NotesEdit


Hardware ModificationEdit


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