dup_equipment_identifier
  
  Description:
  [ 
Version ( since = 
"1.0" ) ]
public string dup_equipment_identifier ()
  
    Gets a copy of the identity of the Modem.
    This will be the IMEI number for GSM devices and the hex-format ESN/MEID for CDMA devices.
    Parameters:
    
    Returns:
    
      
        | The equipment identifier, or nullif none available. The returned value should be freed with 
            g_free. |