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Sitecom WL-341 v2.0








Not Supported


Not Supported


Not Supported


Not Supported


Not Supported

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


Fixme This section is in need of cleanup!


Serial Num. = ?
FCC ID = U2M-SR97908005
CPU Type = Ralink RT3050
MIPS Rev = ?
CPU Speed = 320MHz
Bus = ?
Flash Type = ?
Flash Chip = ?
Flash Size = 4
Max Firmware Size = ?
RAM Size = 16
RAM Chip = ?
nvram Size = ?
Switch = ?
Port-based vlan = ?
802.1q vlan = ?
Ethernet Port Count = 4 LAN 1 WAN
Wired Standard = IEEE 802.3?
boot_wait = ?
bootloader = ?
Flash Card Socket/Type = ?
SD/MMC Mod Support = ?
MiniPCI slots = ?
PoE = ?
Power = 12V/1A
Color of LEDs = ?
Size = ?
USB = ?
Serial Port = ?
JTAG Port = ?
Supported by TJTAG/Version = ?
Supported by dd-wrt as of = ESR9752 v.24 sp2 - build 12527 ?
dd-wrt K2.4 Support = Yes
dd-wrt K2.6 Support = No
Special Features = ESR9753 ODM


Wireless Radio = ?
WLAN DSP processor = ?
Antenna Connector Type = ?
Wireless Standard = IEEE 802.11b/g/n
WiFi Operating Frequency = ?
 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 = ?

Links of InterestEdit


First of all toggle all screws behind the box.
There are five screws, one hidden behind on the center of the box.
Check for finding it.
Pay attention then toggle the upside of the box with care!
If you want to work well, you must to toggle the board and the antennas.
Personally, i have substituted that -so called- antennas with and external
"true" antenna.
Now chech for 6 soldered pins standing in the bottom left corner,
the first pins is square. On the left of the pins you can read "pwr,gnd,tx,rx"
The square pin is the power,the second is ground,the third is tx and the last is rx.
Don't care the rest of the pins, you need only these!
Now sold with a 25w iron solder 4 cables (i used utp cables) and plug the cables in the right order in the port of your ttl converter (yes, you must to have it,i payed it 5 euro)
Now get a static ip on your pc (
Plug utp cable and serial cable to the router and power on.
Now download "putty" and check for a serial use 57600bps 8bit NO FLOW CONTROL (toggle on settings of putty)
get the right number of port COM (COM1,COM2,COM8,COM12....)
Now reboot your router and if is all ok you'll see putty's window animate.
YOu must to check the button "2" at the start of the router for flash to NVRAM from tftp
Now download TFTPD32 and place it in the folder of the firmware dd-wrt.
start tftpd32
now click Y on putty for going on on flashing.
Now write (for assign an ip to the router) and press enter
Now write (your pc) and press enter
enter the name of the firmware checking the case-sensitive words (EnSenao.bin is better to rename before as ensenao.bin)
and press enter
now if oll is right, the router will download the firmware and the flashing will begin
Wait 5 minuter and then use a browser for the address


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The only known method for reverting is flashing original firmware downloaded as for dd-wrt firmware using the same steps.

See Flashing section

JTAG/Serial InfoEdit


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


Serial PinoutsEdit
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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
 Bits per second = 57600
 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) = 57600
 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

Not present on board

vlan InfoEdit

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Fixme This section is in need of cleanup!

FCC PicturesEdit

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Hardware ModificationEdit

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