troubleshooting Question

Cisco 1720 WIC-1ENET - which IOS do I need?

Avatar of bfilipek
bfilipek asked on
6 Comments1 Solution724 ViewsLast Modified:
I just purchased the WIC-1ENET card for my 1720 but the IOS I have is too old. The instructions say:

"The Cicso WIC-1ENET card requires Cisco IOS Release 12.2(2)XJ or later if the card is installed in any WIC slot other than slot 0 or if more than one card is installed."
"This card can be used with Cisco IOS Release 12.2(4)T, but the card must be installed in slot 0 and only one Cisco WIC-1ENET card can be installed in the router".

Wouldn't 12.2(4)T be LATER than 12.2(2)XJ? Why would 4T only allow one, but 2XJ allows multiple?

Regardless, where can I buy the correct IOS image? Would 12.2(11)T work? I was a little confused by the above so want to make sure. Thanks.
Les Moore
Systems Architect
Join our community to see this answer!
Unlock 1 Answer and 6 Comments.
Start Free Trial
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 6 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros