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Beginner

Does 4331 supports T1 WIC card

I have a very old router 1721 which is currently running frame relay on WIC card and i have to move to the new router ISR 4331. Does ISR supports T1 WIC card? And can i configure frame relay on top of it? 

 

ISR is running the latest IOS which i guess 16.6.4.

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VIP Advisor

Re: Does 4331 supports T1 WIC card

Hello,

 

if you are talking about the first generation WIC-1T, no, it is not compatible with the ISR4331. Yiou would need the NIM-1MFT-T1/E1.

 

Check the compatibility matrix below:

 

https://www.cisco.com/c/en/us/products/routers/4000-series-integrated-services-routers-isr/relevant-interfaces-and-modules.html#multiflex-trunk-voice-wan-interface-cards

2 REPLIES
VIP Advisor

Re: Does 4331 supports T1 WIC card

Hello,

 

if you are talking about the first generation WIC-1T, no, it is not compatible with the ISR4331. Yiou would need the NIM-1MFT-T1/E1.

 

Check the compatibility matrix below:

 

https://www.cisco.com/c/en/us/products/routers/4000-series-integrated-services-routers-isr/relevant-interfaces-and-modules.html#multiflex-trunk-voice-wan-interface-cards

Beginner

Re: Does 4331 supports T1 WIC card

Thanks Georg. This cleared my doubt.

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