02 DS3 Module in 3845

Unanswered Question
Mar 10th, 2008


I have one 3845 with DS3 connection and it works OK. I tried to insert the second DS3 module in it, and the router did not recognized the module. I will use the second module just to link test .

Any idea about the solution ?

TIA Amaral .

I have this problem too.
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lamav Mon, 03/10/2008 - 12:41

Did you try rebooting the router after the hardware installation?

aamaral2006 Mon, 03/10/2008 - 13:43

Yes, the router was turned off when I inserted the DS3 Module . TKS

Paolo Bevilacqua Mon, 03/10/2008 - 13:45

If possible, turn off router, reseat module, turn on. If still trouble send output of "show diag".

Richard Burts Mon, 03/10/2008 - 13:57


Depending on the type of card you may need this command before the router seems to recognize your card:

card type t3



aamaral2006 Tue, 03/11/2008 - 11:45

Hi, the router was turnned off, the type interface was configurated, but it doesnt work . Tks for the help

vaisharm Wed, 03/12/2008 - 01:16


Can you swap the working module with the new one and see if it works fine in the known good slot. Next, try the working module in the other slot. If its a HW fault this way we can narrow down if its a faulty slot or card.

In case the above excercise doesn't help, please do post the exact module part number and the IOS version in use.




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