need latest IOS for 3640

[mojeks]

I have a 3640, I am buying an E1 card i.e, NM-HDV-2E1 for voip. I need an IOS that can support that, my email is mojeks@hotmail.com

[jkemery]

Use the Cisco Feature Navigator,

http://www.cisco.com/go/fn

I think there is a better one on the TAC website also, don't know the URL, check it out.

[dumartin]

Here is a URL that will take you to the IOS page with a CCO login.

http://www.cisco.com/cgi-bin/Software/Iosplanner/Planner-tool/iosplanner.cgi?get_crypto=&data_from=

[ryan.hicks]

12.2(8)T

You must use PLUS feature set.