In reply to a post by aquilla:

On the Cisco it was just above 9.5Mbps but that was with a default SNR of 9.0dB.

A bit of a high default Tsnr i thought the norm was 6db?

Not on C&W, their default is 9db (and TTB is 12db).

Matt

Edited by uno (Thu 12-Jan-12 22:35:29)

In reply to a post by tommy45:

In reply to a post by aquilla:

On the Cisco it was just above 9.5Mbps but that was with a default SNR of 9.0dB.

A bit of a high default Tsnr i thought the norm was 6db?

When I connected the Cisco, it reported the SNR was 9.0dB however I understand that on the Be* product, you can email Xilo and they can make target adjustments (possibly all the way down to 3.0dB?).

I also have a DG834G running DGTeam firmware and I can tweak the SNR on that.

If you do tweak SNR down to 3.0dB, the download transfer rate will be dropping fallback. Best to stay on default 9.0dB to get full maximum download transfer rate without dropping fallback.

Yer wo', max?

Firstly that is incomprehensible even by your standards, secondly it is probably total rubbish as all lines are different and many are fine on a 3dB margin.

3dB will get alots of CRC errors on the line!

I have my line set to 3db and have no more errors than with 6, or 9db.

Matt

Down Up
SNR (dB): 3.9 6.1
Attn(dB): 26.0 13.5
Pwr(dBm): 0.0 12.7
Max(Kbps): 21748 1168
Rate (Kbps): 18272 1156

Would you call this a lot?

Total time = 1 days 9 hours 58 min 14 sec
SF = 7522561
CRC = 142
LOS = 0
LOF = 0
ES = 114

I wouldn't!

There is impossible with zero CRC errors on the line ! No ones will get perfect zero no errors on the line. BT Engineerring told me! The best with errors free is set highest snr at between 9 and 12dB.

Mine here:

Noise Margin: 3.3 dB
Connection Rate: 17014 Kbps
Line Attenuation: 32.5 dB
Power: 0.0 dBm
Max Rate: 19932 Kbps

SuperFrames: 37844
SF (CRC) Errors: 37401
Reed Solomon: 0
RS Corrected: 0
RS Un-Corrected: 0
HEC: 26619
Errored Seconds: 2244
Severe ES: 693

Interleave Depth: 1
Bitswaps: 38




ADSL Link Downstream Upstream
Connection Speed 17014 kbps 1279 kbps
Line Attenuation 32.5 db 16.6 db
Noise Margin 3.3 db 7.0 db

Edited by adslmax (Fri 20-Jan-12 00:06:34)

I never said zero, I said no more than a higher margin.... but I get very few even on 6db.

Matt