Email to TP-LINK Technical Support with following information as I was told by them that it can be fixed in next firmware. I hope so... ISP/Region Dial No APN MCC MNC Username Password

Is it available under Advanced Setup? What's the connection type for internet access?

W8970---Annex A W8970B---Annex B As to difference between Annex A and B, just google it pls.

On your router's web interface, there is no MAC filter option?

Firmware version? You can access it with LAN IP: port locally? Can you telnet WAN IP port?

hthompson wrote Indeed it will, but at 50% the speed of my old Netgear, see post a few days ago: http://forum.tp-link.com/showthread.php?77567-New-TP-Link-AC1200-aka-Archer-D5-50-slower®ion=china You...