Connect to the OfficeRoute by some terminal software (hyperterminal or putty) via a new virtual COM port which will appears after OfficeRoute connecting. The communication speed is 921600.
Press Enter after connecting - the configuration will appear.
Press 1 and go to the Configuration of the device. Press 1 again to enter the Network configuration
The actual network configuration will appear - you can change the parameters by pressing particular numbers (1 for IP address, 2 for Network mask, etc)