Siemens CX70 Emoty User Manual download pdf (Page 44)

ISO 14443-4 compliant Card Access

Communication with the Applet with APDU commands

byte[] GET_MSISDN = {

(byte) 0x80, // CLA Class

(byte) 0x04, // INS Instruction

(byte) 0x00, // P1 Parameter 1

(byte) 0x00, // P2 Parameter 2

(byte) 0x10 // LE maximal number of bytes expected in result

};

result = tag.transceive(GET_MSISDN);

int len = result.length;

if (!(result[len-2]==(byte)0x90&&result[len-1]==(byte) 0x00))

throw new IOException("could not retrieve msisdn");

byte[] data = new byte[len-2];

System.arraycopy(result, 0, data, 0, len-2);

String msisdn = new String(data).trim();

tag.close();

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Siemens CX70 Emoty User Manual Page 44