Strange Problem ADSL WIC Card - 1721

Posted on 2006-04-03
Last Modified: 2012-05-05

I have a very strange problem, I have 2x  1721 routers , exact model, when i use adsl wic on one, it works fine, when i use it on the other, it doesnt recognise the ATM interface.

The only difference between the 2 is that one of the 1721 is newer.

Anyone know the technical reason why it doesnt work??
Question by:mbavisi
    LVL 12

    Expert Comment

    Check the Flash Memory size of both the Routers

    LVL 12

    Expert Comment

    and also the IOS Version
    LVL 1

    Author Comment


    I will double check this and will write back, i have a sneeky suspicion its the IOS.
    LVL 12

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