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SpeedTouch 516 owners please read »
« new version of orbMT out!  
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l0thar

join:2005-12-29
Ontario

reply to TilhasBB
Re: SpeedTouch 516 Tweaking :)

Will do in a day or two, but right now I just want to observe the modem and compare to the SpeedStream. Got disconnections with the SS, although they were short and mostly I got the same IP address.

The 546 doesn't seem to have disconnected at all yet, uptime is 8h20min.

Once I observe it and know how it works better, will play with the extra settings.

How about the 'Transmit Power' option on the 5th tab panel? I have a feeling that it's intended to raise the DSLAM output power 9send a request for that anyways). That could help people with large attenuations like mine.

Yeah, I know 5 Mbit/sec won't happen on my line, but maybe I can get 4 Mbit.

3 Megabit service worked well for almost a year before I had any problems. The wire length is about 4 Km according to Bell support people. DMT shows a vague estimate (3.8 to 6 Km) for wire lenght.

EDIT : used the TX Power option on 5th tab and a DSL resync. Seemed to raise the DSLAM transmit power from 18.5dB to 19 dB.
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TilhasBB
Formally Goden99
Premium
join:2000-08-05
canada
·TekSavvy Solutions..


edit:
January 27th, @06:36PM

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31 - max
here are my findings. one thing is obviouse.
HIGHER POWER Better stats...
The higher the target SNR the lower the attainable rate is.

setting Attab Atten snr power high/low snr
00 8870/1066 34/15.5 14.0/11.0 19.5/12.5 17/10
05 8154/1081 34/15.5 14.0/11.0 19.5/12.5 16/10
10 7435/1066 34/15.5 14.0/11.0 19.5/12.5 16/10
15 6741/1066 34/15.5 14.0/11.0 19.5/12.5 30/6
20 6019/1066 34/15.5 14.0/11.0 19.5/12.5 30/9
28 6107/1066 34/15.5 14.5/11.0 19.5/12.5 30/11
29 4880/1066 34/15.5 15.0/10.0 19.5/12.5 30/14
30 4848/1081 34/15.5 15.5/11.0 19.5/12.5 17/13
31 4719/1081 34/15.5 16.0/11.0 19.5/12.5 30/13

10 5495/1081 34/15.5 7.0/11.0 11.5/12.5 30/5
12 5266/1066 34/15.5 7.5/10.0 11.5/12.5 11/5
13 5107/1066 34/15.5 7.5/11.0 11.5/12.5 8/6
14 5010/1081 34/15.5 8.0/11.0 11.5/12.5 30/2

11 4913/1088 34/15.5 6.5/12.0 9.5/12.5 30/4

Default Setting (after a modem reboot)
12 7327/1066 34/15.5 14.0/11.0 19.5/12.5 30/7

I think the default settings are pretty good.

Anyone who is getting sub 5megabit want to play with your modem and show us what it can do
Forums » O Canada! » Canadian » Canadian BroadbandSpeedTouch 516 owners please read »
« new version of orbMT out!  


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