Conection issue with my mobile service provider

Question

I am trying to connected with my provider by the help of these lines of code:

import javax.telephony.*; 
import javax.telephony.Phone.*; 
import javax.comm.*; 
import Phone.ProviderService; 
public class terminals 
{    
  private Address origaddr;
  private Provider myprovider;
  public void getTerm()
  {
     try
     {
       JtapiPeer peer = JtapiPeerFactory.getJtapiPeer(null);
       myprovider = peer.getProvider(null);
       System.out.println("Provider is " + myprovider);
     } catch (Exception e)
     {
       System.out.println("Can't get Provider: " + e.toString());
       System.exit(0);
     }
   }
}

On executing this code, system is not able to get Provider. When I am using gjtapi-1.8.jar in the library then it is showing "net.sourceforge.gjtapi.GenericProvider@53c015" as the provider. I have added log4j-1.2.12.jar, jtapi-1.3.1.jar, gjtapi-tapi3-1.9-rc1.jar, Gjtapi-1.8.jar, log4j.properties file in library to make it. Its running but i want to connect it with my mobile service provider. I am using MTNL (through Serial prot) mobile service provider in Delhi (India) and MTNL braodband connection (through LAN). Please suggest me how to proceed.

"javax.telephony.JtapiPeerUnavailableException: JtapiPeer: DefaultJtapiPeer could not be instantiated. at javax.telephony.JtapiPeerFactory.getJtapiPeer(JtapiPeerFactory.java:135) at Phone.Outcall.main(Outcall.java:24)" is the stack trace thrown when I am removing gjtapi-1.8.jar file from the library. And when i am adding this file in the library, it is showing provider as "net.sourceforge.gjtapi.GenericProvider@53c015", and the call is not connecting to any mobile no. There is some more classes on which I am working, taken from "jtapi-1_4-fr3-spec>javax>Telephony>package.html" file.

Those files are OutCall.java & MyOutCallObserver.java on which I am working.

Answer 1

In other implementations of JTAPI (Cisco for example), you have to pass a provider connection string into the getProvider method:

provider = peer.getProvider("host;login=username;passwd=password;appinfo=MyApp");