DIP-102 is the right cable to do it. One can build also a cable of his own; to get the connector (plug), one have to sacrifice the earphones - or to buy the original ones somewhere else (eBay?!):
http://www.usp-forum.de/community/bo...t=20440&page=6
Firmware 1.34 and XCSD Download:
http://blog.dh.cantamen.de/?p=7