Extra Insialisation Commands For All

 When you are trying to connect a mobile to the PC for browsing it will seldom connect in the first attempt
the key reason for this is your mobile modem has to be recognized by your PC.
                 
    To Solve this problem in Windows XP
 

  

 
• First Open Control Panel Select Phones and Modems   
• In Area Code Type 91 and press Ok    
• In Next Dailog Box, Select Modems Tab , Here You Select Properties     
• In This Dailog Box U Select diagnostics Tab, In this You Select Query Modem Which will recognize Your Phone Modem. Then Select Advanced Tab give the Following Extra Initialization Command Based on your service Provider
  AIRTEL
  
               AT+CGDCONT=1,"IP","airtelgprs.com"
  
  AIRCEL
  
              AT+CGDCONT=1,"IP","aircelgprs.com"
  
  
  
  
    IDEA
  
              AT+CGDCONT=1,"IP","ideagprs.com"
  
  
  DOCOMO
  
  
              AT+CGDCONT=1,"IP","TATA.DOCOMO.INTERNET"