NetGear Wireless Cable Modem Gateway

santino · Post by **santino** » Sun May 18, 2008 2:24 pm

This is a CG814WG. Im able to read the chip. Just need some help on what firm will work on it. Im going to try to post pic of it.

tester5 · Post by **tester5** » Sun May 18, 2008 3:50 pm

find out you can do it with jtag ....

Post by **usbbdm** » Sun May 18, 2008 9:09 pm

Looks to me similar to 8 pin JTAG on some of the Broadcom devices. (DPC2100).

santino · Post by **santino** » Mon May 19, 2008 4:21 am

yeah I read it just the same way I read the 2100. Just wondering if its possible to change mac to get it on line?

Naztheros · Post by **Naztheros** » Mon May 19, 2008 11:02 am

santino wrote:This is a CG814WG. Im able to read the chip. Just need some help on what firm will work on it. Im going to try to post pic of it.

Well since it has a bcm3348 I would start trying to run SigmaX or SigmaX2 on it

It looks like a fat 5100 with a mini-pci wifi card baby

santino · Post by **santino** » Mon May 19, 2008 11:44 am

Will try the only problem is that I have to program in sectors wont take whole flash some sort of debug. One more thing will the sigma X make me loose wireless. I Think I need to just be able to change the mac like the SBG 900 in order to keep it also like a router.

konnan · Post by **konnan** » Mon May 19, 2008 12:26 pm

Santino do what naztheros says....... use the sigma.. that will work

santino · Post by **santino** » Mon May 19, 2008 1:25 pm

ok will try and will post the results thanks.

tester5 · Post by **tester5** » Mon May 19, 2008 3:14 pm

firmware should be bigger then 2mb...there for everything else is bigger with diferent settings. i doubt that works. make sure back up everything and do not program boot area because you will probably cant fix it on your own.

Naztheros · Post by **Naztheros** » Tue May 20, 2008 9:58 am

santino wrote:Will try the only problem is that I have to program in sectors wont take whole flash some sort of debug. One more thing will the sigma X make me loose wireless. I Think I need to just be able to change the mac like the SBG 900 in order to keep it also like a router.

Ya tought it would be like the sbg900.. sigmax works but looses the wifi.... however if you have the opportunity to, try the SBG900 shelled firmware

DerEngel posted it somewhere last christmas!

Also try some sbg900 guides.. since the modems looks very similar

jackmode · Post by **jackmode** » Sun May 25, 2008 3:23 am

try a SGB 900 shell firmware it should work and give you wifi the only thing is finding somone with it the firmware the name is SBG900-2.1.10.0-SCM00-SH-NNDMN your best bet is tcniso since there selling sbg900 with the shelled firmware installed someone should have that firmware

please post results i would love to mess around with this modem its a cheap alternative to the sbg900 on ebay

UserName · Post by **UserName** » Sun Jun 08, 2008 3:51 am

I do not have jtag yet but got one of this modems from somebody in Chicago and I get this speed, then I found this site, this speedtest was done hard line but wireless works too.

192.168.0.1
user name comcast password 1234
i try 192.168.100.1,192.168.100.1:1337\1338,192.168.100.1/sigma.html none work just 192.168.0.1 so maybe its on account..does comcast have 30/5mb? I Thought 16\2 is max

santino · Post by **santino** » Mon Jun 09, 2008 9:54 am

maybe they just changed the mac to a working mac. Ive tried to but seems to be impossible.

jackmode · Post by **jackmode** » Fri Aug 01, 2008 10:52 am

im about to get one any luck and have you tried the sbg900 firmware?

santino · Post by **santino** » Mon Aug 04, 2008 11:00 am

I did but no luck yet. I took a break but will try again.

USB JTAG

NetGear Wireless Cable Modem Gateway

NetGear Wireless Cable Modem Gateway

Who is online