✔ 最佳答案
6101 support
1) Infrared
2) USB with Pop-Port
So, you can either consider to buy a USB IrDA adaptor (Infrared) or a USB data cable. It is using CA-42 data cable. You may buy a original data cable at Nokia shop or buy a 3rd party compatible CA42 cable at shop provided in the link (selling S$ 12.90 only)