Long time since I posted. We are having problems with our broadband. We are on Orange LLU (ADSL2+) and have been for quite some time.We used to get 2272kbs stable downsteam but since the summer it has dropped to ~463kbs and last night dropped to 336kbs.
I used DMT Tool on our 834PN to manually reduce the SNR from the 12.5-14.5dB set by Orange to a lower figure and managed to get ~1Mb connection.
So I have two questions:
How to we interpret the graph from DMT Tool?
How do we improve the connection? (if at all)
I have already fitted an iplate, changing to XF-1e, different routers, using the test socket but none of these have done
The upstream always seems to sync well at around 448-463 but in tests I always get very poor speeds ~0.1Mb/s upload. This seems to be borne out by the HEC errors...
BT's predictor reckons on 2Mb now and 3Mb later this year when ADSL2+ is installed by BT,.