Question about RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

2 Answers

The internet light is flashing on the rca dcm425 i reset it and the router and still cannot connect but the cable is working and the light just flashes

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

My RCA DCM425C from Comcast had the same problem when I came home Saturday, 11/14/09 (coincidentally the same day you posted). Had been working fine - cable TV still works fine including On Demand, etc. The Internet light was blinking. Occasionally I'd see it try to work from one light to three or four, but it always came back to one. Called Comcast, they said their side showed "no signal". Sent out a tech today. He replaced the cable modem, reprovisioned it (I guess if I had a backup ready I could have done the provisioning over the phone maybe?)), everything's great. Lasted about a year and a half. When I logged in via http://192.168.100.1, it said it was still in Step 1 of 5 ("Tuning"), and the logs showed a whole bunch of errors on Saturday that stopped after that. Diagnostics would always freeze the built-in web server and require reboot.

Posted on Nov 16, 2009

  • Kushswagga Sep 19, 2011

    I have a xbox 360 and,it said my mtu,settings wasnt,1348, then I,reset my modem and,its doing the same thing yours is? How do I,fix this permantly

×

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

So how does it get fixed?

Posted on Sep 19, 2011

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I just recently had an RCA dcm425 modem installed today. I, stupidly, did not check the Internet connection before the installation guy left. Now, the cable activity light is flashing and the cable link...


it is common for the network port to fail on the DCM425s. a couple of things to try...1. a new network cabe2. hold the reset for 30 seconds (small hole on the back)3. try using the usb connection (this will not allow for a router connection and XP should give you a genaric driver so that you can see if the modem is working other than the network port)
if all else fails, it would probably be easier to take the modem into the local office and ask for an exchange. trust me, i am a service tech for a cable company and it is a lot easier to take the modem in for an exchange than arguing with some one on the phone who has no clue how to trouble shoot a modem and then waiting for another incompetent tech (if he didn't check to verify that it was working he was incompetent) back out to screw it up again. also ask if they have any motorola modems... there more reliable.

Sep 16, 2011 | RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

1 Answer

I have the rca dcm425c modem wired to my mac in my office. I want to use google logitech tv in my other room with my big screen tv. I was told all I needed to add was a router that I would hook up to my...


USB is NOT RJ45 connectors. They are very differant as in water and bar of steel.

RCA DCM425 Digital Cable Modem eBay


Read backside cable connections. "ETHERNET" connect to router "Internet" connection. Plug ALL devices into "Ethernet" dump USB cable and store away. USB may shut down Ethernet connection while connected.

May 24, 2017 | RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

1 Answer

I see that people are asking about driverss for the RCA dcm425 cable modem. I just bought a new computer, and I connected it to the my old dcm425 modem through a router and it works just fine. I didn't...


The trick about all this is that the software does not configure the computer, but the modem.
So once it has been configured through a computer then plugged to a router, any computer plugged to the said router will have access to the Internet.

The whole process of installing/configuring will happen if you replace the old modem and/or plug a new computer directly to the modem.

May 07, 2011 | RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

1 Answer

Can i hook up 2 computers to the rca dcm425 without a wireless router


RCA DCM425 digital cable modems only have one Ethernet cable located in the back of the device. In order to have two computers connected at the same time you will need to have router. The router will connect to the Ethernet port on the back of the RCA modem and then you can have up to 4 computers connected directly to the router using Ethernet cables. If any of your computers are wifi compatible they will also be able to get online by using the wifi from the router.

Sep 29, 2010 | RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

1 Answer

Linksys BEFSR41 Cable/DSL Router and RCA DCM425 Connection issue


hi,
first u configure the modem as bridge. And then u connect the linksys router, wht ever u config u configure in the router. it should work fine.........

Mar 12, 2009 | Linksys Wireless-G WRT54G Router

2 Answers

How to flash my dcm425 cable modem


Ive never heard of flashing a modem before. A router you can.

Who is your ISP provider? They can get you a new modem.

Sep 04, 2008 | RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

6 Answers

Internet Light keeps blinking - all others are out - No internet


HI,

Blinking green internet light is normal BUT you must check if theres any dsl outage in your area..You can contact your ISP for that.

But then maybe you can try this:

Turn your PC off > then you modem or router.. after 60 secs turn your modem or router ON first then your PC and check if you can go online.

If you called your internet service provider {ISP} and no reported outage let me know and we'l solution for that.

Keep me posted.

Cheers.

Jun 16, 2008 | RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

1 Answer

No connectivity from 1 laptop but connectivity with another`


Try resetting the modem whenever you change between those PC's some NIC's will hang a cable modem stuck on an address.

May 02, 2008 | RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

Not finding what you are looking for?
RCA DCM425 DIGITAL CABLE MODEM (RCADCM425) Logo

1,686 people viewed this question

Ask a Question

Usually answered in minutes!

Top RCA Computers & Internet Experts

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

Julie Endres

Level 2 Expert

209 Answers

george  peters
george peters

Level 3 Expert

860 Answers

Are you a RCA Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...