Question about RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

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No connectivity from 1 laptop but connectivity with another`

Original laptop works connected to RCA DCM 425. I connected another laptop to same modem port and although NIC card LEDs flash, I can't connect to internet nor receive a default gateway address. What gives?

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  • Edward Stewart
    Edward Stewart May 11, 2010

    Have you checked the TCP/IP settings on the laptops do they match, specifically are they configured for static ip or DHCP (automatic configuration)
    What OS are you using on the laptops?
    If you need help checking these items leave a comment and I will walk you through

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  • 156 Answers

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

Posted on May 03, 2008

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ok, ur old modem was configured for those two devices to work to gether
so u have to do the same here

*have ur modem connected directly to ur comptie
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rate my service please








Apr 11, 2009 | RCA DCM425 DIGITAL CABLE MODEM (RCADCM425)

1 Answer

Will dcm425 work on playstation 3


Check this thread:

http://www.digitalspy.co.uk/forums/showthread.php?t=555166

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1 Answer

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