1. IEEE1394+ TWO PORTS USB WITH FILTTER
2. IEEE1394+ TWO PORTS USB WITHOUT FILTTER
3. IEEE1394 + TWO PORTS USB WITH LED WITH FILTTER
4. RJ45 2*4Ports +EMI+LED+TRANSFORMER
5. RJ45 2*4Ports +LED+Transformer
2. IEEE1394+ TWO PORTS USB WITHOUT FILTTER
3. IEEE1394 + TWO PORTS USB WITH LED WITH FILTTER
4. RJ45 2*4Ports +EMI+LED+TRANSFORMER
5. RJ45 2*4Ports +LED+Transformer