I need to upgrade Cisco IOS on a 3845 voice router. The following is the current version.
Cisco IOS Software, 3800 Software (C3845-SPSERVICESK9-M), Version 12.4(24)T, RELEASE SOFTWARE (fc1)
I have checked the Cisco site and found the following IOS. I would like to know if i have selected the right version.
Also, if I upgrade the softwware, will the licenses installed will stay intact ? Also, the IOS upgrade will have any impact on installed CME ?