There is a similar thread. Check it to get some hints... http://forum.tp-link.com/showthread.php?81386-TD-W8980-compatible-with-FTTC-(Fibre-to-cabinet)&highlight=FTTC

Upgrade the latest firmware. http://www.tp-link.com/en/download/TL-MR3220_V2.html#Firmware http://www.tp-link.com/en/faq-688.html

To open port on W8980, go to forwarding---virtual servers as below. http://www.tp-link.com/en/faq-478.html There is a troubleshooting guide. http://www.tp-link.com/en/faq-785.html By the way, what's...

Provide the topology pls.

Downloading torrents continued while internet access stopped. Other clients in the network can still access internet normally, right? Can you try to install qBittorrent on a different PC and test if...

Try the chipmaker's driver(RTL8192CU). http://www.realtek.com.tw/downloads/...Downloads=true If the problem continues, can you change some wireless settings on your router like channel?