Mac OS 7.6.x - Mac OS 9, Static IP.

Choose TCP/IP from Control panels and enter the information as shown in the lower right of the screen:

Connect via: Ethernet
Configure: Manually
IP Address: The IP address for the computer
Subnet Mask: Normally set to 255.255.255.252
Router Address: The IP address of the Aztech Modem
Name server addr: TMnet's DNS servers, 202.188.0.133 and 202.188.1.5
Search Domains: TMnet's domain, tm.net.my

Click the box on the upper left of the control panel and save the configuration when prompted.

You will then be able to connect to the Internet.