No. You need to RDP or console into the callpilot to change the IP. I would suggest using console since RDP will disconnect when the change is made and you will have to get back in for the next step.

Afterwards you will need to reboot. It is always a good idea to run through the config wizard after making such a change and in this instance you would need to do that on the call pilot itself using the local loopback to connect the callpilot manager. It is suggested that you reload the language packs (at the end of config wizard) to reset all of the DSP's.