Cisco 2811 IOS upgrade
Posted on 2010-08-13
I currently have a Cisco 2811 running CCME.
According to show version I am currently running.
Cisco IOS Software, 2800 Software (C2800NM-IPVOICEK9-M), Version 12.4(15)XZ, RELEASE SOFTWARE (fc2)
I want to upgrade to an IOS that will allow me to run VPN's, Firewall and other security, while still allowing me to run my Voice with CCME.
Having done some research I believe that the Advanced IP services IOS will support what I want to do.
I am looking for confirmation from some experts on this. Also would I have to buy a separate upgrade for CCME? or how is CCME effected? Is it included in Advanced IP Services IOS?
Thanks in advance!