The iES32 is running an embedded version of Windows NT so you have to Netmeeting into it on the 192.168.1.103 address and then go to
Start - Settings - Control panel
Network Icon
Prototcol Tab
TCP/IP protocol - Properties and set the IP address to 192.168.254.252 with subnet 255.255.255.0 and click save

This will set the new IP address and you will get disconnected from the iES32
Change your IP on the laptop and reconnect the Netmeeting on the new IP of 192.168.254.252
You will want to reboot the iES32 so that it is all working on the new IP address.

The SMDI from the CIX system will need to be set to use the 192.168.254.252 as well in P801


Regards
Carl