How to get max speed?

[#1]

Downstream Upstream

SNR Margin

:
1.1 16.6 db

Line Attenuation

:
59.5 39.3 db

Data Rate

:
3346 445 kbps

Max Rate

:
3436 828 kbps

CRC

:
4764 0

[#2]

Well I'm not surprised the CRC count has shot up, but the stats show the connection has dropped at some point any idea when?
Also something odd happened just after 1636, it looks as though the graph stopped and when it started circa 10 minutes later the SNRM was nearly 2dB higher - maybe there was a drop then, but why the 10 minutes gap 

[#3]

The funny behaviour at 16:30 was due to a double router restart following attempting to upgrade router firmware. This is likely when the connection dropped.

[#4]

Ah, OK, understood.Which version of the modem/router is it by the way?
When you next try to upgrade the firmware, once you have it downloaded, I would disconnect from the line so any re-boots are done off-line and you can check all is OK before going back on-line.

[#5]

Quote from: Anotherone

Ah, OK, understood.Which version of the modem/router is it by the way? When you next try to upgrade the firmware, once you have it downloaded, I would disconnect from the line so any re-boots are done off-line and you can check all is OK before going back on-line.

TD-W8961ND V3
FW Version: 3.0.0 Build 120808 Rel.28888
Latest version appears to be 140305 but doe some reason it won't work.
Thanks for the tip, I shall do.

[#6]

Noise margin appears to have increased a little more today. A few more graphs:

[#7]

One expects the SNRM to drop at dusk and rise at dawn, with some variability overnight, by how much depends on length and quality of line.
But this which has been trundling along so close to 0 is somewhat unusual. What's the current CRC figure?

Quote from: Steevo

TD-W8961ND V3 FW Version: 3.0.0 Build 120808 Rel.28888 Latest version appears to be 140305 but doe some reason it won't work.

I assume you will wait (it would be best) until you hear back from TP Link.

[#8]

Thanks, that makes some sense.
Stats as follows. There was a line drop around 9am this morning which likely reset it.
Downstream Upstream

SNR Margin

:
2.5 16.9 db

Line Attenuation

:
59.5 39.2 db

Data Rate

:
3488 445 kbps

Max Rate

:
3572 844 kbps

CRC

:
360 0

[#9]

Do you have SNRM & speed graphs that shows that drop?

[#10]

Try these:

[#11]

Interesting, the SNRM graph shows the same strange behaviour just after the resync as the one yesterday at 1444/45. Make sure you don't lose either of these graphs. They could be relevant later on. In the meantime, I'll try a bit more digging. Out of curiosity, do you have the Plusnet TG582n Modem/Router at all - just a question, nothing weird to read into it.

[#12]

Thanks. I'm afraid not, the two TP Links are the only routers I have.

[#13]

Ok,all noted. I did see the Connection Speed graph on the previous post. As the resync was well into daylight, you've gained a touch more speed.

[#14]

Latest graphs. As you can see, I sufferered another router issue earlier, i'm not sure what the problem was but it was the same scenario as the other day. Logging fell zero, router page wouldn't load so had to switch it off and on again. Connection soon returned. Other than that, no issues as such to update.

[#15]

btw can you tell us what version your TD-W8960N is and what firmware version it has?