12Administrator Guide – AzaCall200 VOIP Multi-Protocol Gateway4.3. Windows 2000/XP1. From the Windows 2000 Start menu, click Settings, and then click Network and Dial-upConnections. From Windows XP Start menu, click Control Panel, then click InternetConnection.2. Double-click the Local Area Connection.3. Click Properties.4. Click Internet Protocol (TCP/IP) and then click Properties.5. Check Use the following IP address.6. Set IP address as 172.25.25.1, Subnet mask as 255.255.255.0 and press OK.4.4. Windows NT1. From the Start menu, click Settings, and then click Control Panel.2. Double-click Network.3. On the Protocol tab, check if TCP/IP protocol is installed on the components list.4. If yes, go to Step 7. If no, then click Add.5. Highlight TCP/IP Protocol and click OK.6. Select TCP/IP Protocol and click Properties.7. When Information Message appears, click OK.8. On the IP Address tab, check Specify an IP address.9. Set IP address as 172.25.25.1, Subnet mask as 255.255.255.0 and press OK.10. When asked to restart user computer, click Yes.