making voice call

I want to make a call to the number 9895040XXX, from 8589001XXX( which is inserted in the gsm module).
in coming call to 8589001XXX is available but out going call to 9895040XXX is not working
i have written the code like this:
#include <SoftwareSerial.h>

SoftwareSerial mySerial(10, 11); // RX, TX

void setup()
// Open serial communications and wait for port to open:

Serial.println(“Calling through GSM Modem”);

// set the data rate for the SoftwareSerial port
mySerial.println(“ATD9895040519;”); //watch out here for semicolon at the end!!

Serial.println(“Called ATD9895040519”);

void loop() // run over and over
// print response over serial port
if (mySerial.available())