well if it's on auto it goes straight for annex A but if i set it manually to annex m, router won't sync and the line status will be down. as i typed before it was working on annex m fine but for...

Model : Hardware Version : Firmware Version : ISP : i got a question regarding TP link TD W8951ND, i got 16M connection and for some reason the router won't accept annex mode m, it goes straight for...