Question about Thomson RCA DCM 226 (DCM226) Modem

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Need power plug info

Help........... I lost my power supply for my old but reliable RCA DCM215 cable modem.I cant seem to find any info anymore on the voltages for the 4-pin plug.I recall it had 2 different voltages and a ground for each. Id like to make my own P/S but i need the pin info.. Perhaps somebody with a DCM215 and P/S???I believe it mightve had info on the P/S itself......cant recall though 4 sure.... thanx kookykev

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Kookykev,
check out this ebay link..it might help
http://www.ebay.com/itm/Delta-Electronics-ADP-10JB-3-3v-7-0v-RCA-248929/263057871710
good luck...Ascott51

Posted on Jun 30, 2017

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Posted on Jan 02, 2017

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Cant get conected


Can you clarify the problem? I have the same modem. make sure that the coax cable is connected to your wall and that the ethernet cable is going from your modem to your router or computer. If all else fails pull the power chord out of the back (thin black chord) and wait 30 seconds or so, and plug it back in. This will reset your modem.
Sean

Apr 01, 2011 | RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

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Have a look at the link below for basic troubleshooting techniques for RCA modem

Troubleshooting DCM 315

Oct 13, 2008 | Computers & Internet

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I accidentally knocked the AC adapter to my RCA DCM425 Cable Modem AC out of the wall outlet while at my computer desk. After plugging it back in, the lights on the modem flashed on momentarily, then shut...


You could have only a damaged power supply, please look in an Eectronics parts store another with the same characteristics (input and output voltage,current, plug type) and retest, maybe your actual AC adaptor is broken inside and that's why it doesn't power up your modem correctly.

Feb 19, 2011 | RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

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When trying to play online either custom match or with a friend I recieve a network error message cant even get through a quarter.


if you are talking about the problematic black ops i heard deleting unnecessary friends helps because black ops tries to keep so much info about every person that it has trouble with connection (sorry i can't quote the site i heard this from off the top of my head but it seemed reliable enough)

Jan 15, 2011 | Video Game Consoles & Games

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Belkin G plus mimo router no internet light? had to reformate system and lost settings. it was working and connecting with my laptops and able to share verizon usb modem internet connection but now i cant...


you didn't need to reformat your machine. did you try another cable? if that doesn't work, take a paperclip and stick it in the reset port of the router while its plugged in.

Dec 02, 2009 | Belkin (F5D7230-4) Router (587009)

1 Answer

I lost the disk for the RCA DCM425 digital cable modem the cable company gave me. how can i get the modem to work on my new computer?


Hello Friend,
If you didn't change anything in modem side, that means the modem is still connected to internet. in this case you can connect the modem to your computer via the Ethernet cable. with this cable you will not need to install anything on your computer, just plug the Ethernet cable to the RJ45 port and start browsing internet.
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Oct 30, 2009 | RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

1 Answer

Conect the router?


1. Unplug your DSL modem’s power supply.

Find the cable connecting your modem and computer.
Unplug it from the modem and plug it into the gray port
on the Belkin Router.

If you are replacing an existing router, find the cable
connecting the computer and old router. Disconnect it from
the old router and plug it into the gray port on the new router.

2. Connect the new cable (provided in the box) to the yellow
port on the Router.

Plug the other end into the modem.

3. Plug in your modem’s power supply. Wait 60 seconds for the
modem to start up.

Plug the Router’s power supply into a wall outlet, and the
other end into the black port on the Belkin Router.

As the Router wakes up, lights will come on; recheck your
connections if the “power” and one of the “wired” lights
are not lit up in green after 20 seconds.

4. Locate the CD in this guide and insert it into your computer.
The Setup Assistant should appear automatically.
If it doesn’t, open the CD in My Computer and double-click on the
“Setup Assistant” icon.It will guide you through he rest of the setup.


If you need more help please post back,If this help please rate as a fixya.

May 17, 2009 | Belkin (F5D72304F5D7000) Router

2 Answers

Frequency change


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3 Answers

RCA DCW615R WIRELESS Cable Gateway , Factroy Installed Firmware needed.


I had the same issue with my RCA DCW615R. First time my ISP Comcast flashed it back to the old version. This time I could not find anyone who new how to do that. I used to have the software and I have searched the net. Seems they provider RCA does not have it.

This time I called Comcast because I noticed that the 192.168.0.1 brought me to their software update. They supplied me with the user name and password. I was able to get into the firmware and change all the settings using the new firmware. I think the only reason they gave it to me is because my printer is a network printer and it would not work unless I could access the firmware.

The old 192.168.100.1 does not work anymore because that was Cable Modem mode or CM mode. The new address 192.168.0.1 does work but you will need the user name and password from your ISP, this is RG mode or residential gateway mode.

Liked the old firmware better but they both do the same thing. Seems the Gateway works better with the new update. Still I would like to find the old firmware not sure why RCA doesn’t have it.

Feb 11, 2007 | RCA DCW615R Wireless/Cable Modem

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