I bought a CISCO2921/k9 router off ebay. it has no operating system except for Rommon (read only). I just want a IOS to get this machine to operate. I don't need any support. Just a system I can work with. This machine will be used for Amateur Radio project using the Ham ip's which start out with 44.x.x.x. I have to set up a tunnel to get this to work. Can any one help me with the IOS. I have the tunnel software. I just need a cisco IOS. Thanks David