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Community Member

1720 router WIC-2AM dialup problems

I am currently trying to use a Cisco 1720 router with a WIC-2AM card. The problem I have is that line 2 can connect but line 1 doesn’t (the WIC is in the WIC0 slot). I have tried 2 of these cards in the 1720 and neither of them work. These cards have both been tested in a 3660 and have worked fine. I have stripped the configuration down to bare bones and tried reverse telnet to each of these lines and still have the same problem. I am currently using the 12.2(4)YB for my IOS. Any help would be appreciated.

line 1 2

exec-timeout 0 0

modem InOut

transport input all

transport output pad udptn telnet rlogin

autoselect ppp

stopbits 1

speed 115200

flowcontrol hardware

Router#telnet 192.168.121.1 2002

Trying 192.168.121.1, 2002 ... Open

atz

OK

atdtXXXXXXX

CONNECT 115200/V90/LAPM/V42B/26400:TX/45333:RX

Router#telnet 192.168.121.1 2001

Trying 192.168.121.1, 2001 ... Open

atz

OK

atdtXXXXXXX

NO CARRIER

2 REPLIES
Bronze

Re: 1720 router WIC-2AM dialup problems

To me looks like a bad WIC0 slot as two different WIC-2AMs can not have the same port 2 bad. Did you try WIC1 slot ?

~Zulfi

Community Member

Re: 1720 router WIC-2AM dialup problems

Originally I tried the card in the WIC 1 slot with a WIC-2T in WIC 0 slot and still had the same problem.

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