Siemens CL-010-I - Manual (Page 31)

Chapter 3: Configuration
2. Select Run from the Start menu.
3. Type cmd in the dialog box and the click
OK.
4. Type ipconfig at prompt. Then you
will see the IP information from DHCP
server.
5. If you want to get a new IP address, type
ipconfig /release to release the
previous IP address and then type
ipconfig /renew
to get a new one.