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New Member

1603R with ISDN WIC 1B ST

Hello, I have an ISDN card in the router along with th one onboard, both are recongised fine but the issue is in the running config both show as Bri0, I have no way of configuring the ISDN card, ANY IDEAS?Config attached Thanks in advance


Re: 1603R with ISDN WIC 1B ST

Can you post "show tech-support" output?

New Member

Re: 1603R with ISDN WIC 1B ST

Please see attached Sh Tech Support, Many Thanks, Darren.

Re: 1603R with ISDN WIC 1B ST

I can't see the model of your WIC, can you post the model of the WIC that you plugged in the WIC slot? It may show in "show diag" or find it physically labeled in the WIC.

Take note that for 1603, only the following WIC model are supported;

WIC-1T (One serial port)

WIC-1DSU-56K4 (One 56/64 KBPS CSU/DSU)

WIC-1B-S/T-LL (One leased line ISDN BRI with S/T por)

WIC-1DSU-T1 (One serial port with integrated T1 CSU/DSU)

Model WIC-1B-S/T is not supported in 1603

Check this link

New Member

Re: 1603R with ISDN WIC 1B ST

Try to upgrade ur ios version.