9225 kps at Router but only 6400Kps speedtest at computer - Why?

[#1]

Just restarted with no increase - is this a BT issue ?

[#2]

No increase to the sync profile, or the BT profile?

[#3]

No increase to the connection speed at the router

[#4]

Have you done anything to make such a change, e.g. changed filters or unplugged anything from the line? I don't think there's a fault present if the speed stays the same, unless it had dropped dramatically beforehand.
If not, the best times to resync in order to get a higher profile are generally around midday (I've seen 10am - 3pm on this forum in a few places). Later in the day tends to be less likely to show any increase.

[#5]

will try at these times and report back
thanks

[#6]

Have checked  router stats and noise margin is 12db
Could this be the cause of reduced speed at Router - is this too high ? and if so how can i reduce it.
thanks in advance for any advice


System Up Time 00:12:59
Port Status TxPkts RxPkts Collisions Tx B/s Rx B/s Up Time
WAN PPPoA 5057 8495 0 1500 14862 00:11:58
LAN 10M/100M 9228 5990 0 14451 1738 00:12:50
WLAN 11M/54M 412 131 0 155 54 00:11:32
ADSL Link Downstream Upstream
Connection Speed 7291 kbps 443 kbps
Line Attenuation 37.5 db 18.8 db
Noise Margin 12.1 db 27.2 db

[#7]

Have just disconnected the bell wire from my master socket and the connection rate at router has shot up to 8727kps
Does anyone know why this might be  - noise on the line ?
I assume i will have to wait a few days for my profile to increase

[#8]

The Bell wire is an unbalanced circuit and act as an aerial. Any noise picked up on it gets feedback to one of the wires of the speech/adsl pair.