Windows 98 | windows 2000 | windows XP
1. Double Click on My Computer, Dial-up Networking
 

 
2. In Dial-Up Networking double click on Make New Connection. 
 

 
3. Enter name eg:- jnict in the textbox and select modem then click on Next button.
 

 
4. In the Telephone Number textbox enter 15200 and click on Next button.
 

 
5. Click on Finish button.
 
 
6. Right click on the connection you have made and click properties.
 

 
7. On General Tab uncheck Use are code and Dialing Properties.
 

 
8. On General Tab click Configure button and select Maximum speed 38400.
 

 
9. On Server Types Tab check on Enable software compression and check on TCP / IP then click Ok button.