Would like to know, if it is necessary to upgrade the IOS to the following:
Cisco 2800 IOS INT VOICE/VIDEO: GK, IPIPGW, TDMIP GW AES
I just want to have the basic gatekeeper features: RAS, CAC and etc.
Really appreciate any kind advice.
Thanks and best regards.
You will want to confirm any license purchases after consulting with your local Cisco sales team or partner, but yes, that looks correct.