- Line Attenuation
- Posted by Lo Salt on September 23rd, 2004
Does the Line Attenuation seem right to you? it looks a bit low on the
Downstream...
BTW, I'm on NDO
----------------------------------------------------------------------------
--------------
ADSL Line Status: SHOWTIME
ADSL Modulation: G.dmt
ADSL Annex Mode: ANNEX_A
ADSL Startup Attempts: 1
Elapsed Time: 5 days 3 hours 50 minutes 49 seconds
Downstream Upstream
SNR Margin 37.8 31.0 dB
Line Attenuation 50.8 30.0 dB
Errored Seconds 38 23
Loss of Signal 0 0
Loss of Frame 0 0
CRC Errors 38 35
Data Rate 576 288 kbps
Latency FAST FAST
- Posted by Sunil Sood on September 23rd, 2004
"Lo Salt" <SPAM.ME@privacy.co.uk> wrote in message
news:2rgcseF1aaf60U1@uni-berlin.de
The lower the line attenuation the better....
Regards
Sunil
- Posted by Josey on September 23rd, 2004
"Lo Salt" <SPAM.ME@privacy.co.uk> wrote in message
It's a good line.
Jc.
- Posted by Beck on September 23rd, 2004
"Lo Salt" <SPAM.ME@privacy.co.uk> wrote in message
news:2rgcseF1aaf60U1@uni-berlin.de...
The lower it is the better the quality of line.
- Posted by Wallace Murray on September 25th, 2004
"Beck" <becksgames@removegmail.com> wrote:
Heres mine- is this an unusally low attenuation figure?
Netgear 834G
ADSL Link Downstream Upstream
Connection Speed 1152 kbps 288 kbps
Line Attenuation 34 db 18 db
Noise Margin 31 db 31 db
- Posted by poster on September 25th, 2004
On 25 Sep 2004 in uk.telecom.broadband, Wallace Murray wrote:
It does seem quite low, but some figures seem similar to mine
using a cheapo Dabsvalue 4-port :-)
ADSL Link Downstream Upstream
Connection Speed 2272 kbps 288 kbps
Line Attenuation 34.1 db 23.0 db
Noise Margin 31.9 db 26.0 db
Ebuyer 4-port shows (using telnet connection) on my 'noisy' line
SW Status : CONNECTED
Indication : GOOD
Noise Margin : +30 dB
Attenuation : +38 dB
Transmission Level: +12 dB
Bit Rate : 288kbps/ 576kbps (Upstream/Downstream)
Unfortunately doesn't show upstream/downstream for SNR/loss. Peter.
- Posted by Gordon Holland on September 25th, 2004
poster wrote:
How about this, I'm just down the street, about 200 metres from the
exchange:
CONEXANT SYSTEMS, INC.
ACCESS RUNNER ADSL CONSOLE PORT 3.24
ADSL Status
Modulation Mode G.dmt
Annex Mode ANNEX_A
Number of Startup attemps 1
Upstream SNR Margin 31.0 dB
Downstream SNR Margin 37.6 dB
Upstream Line attenuation 5.0 dB
Downstream Line attenuation 7.6 dB
Upstream CRC errors 0
Downstream CRC errors 0
Upstream Latency FAST
Downstream Latency FAST
Upstream Data Rate 288 kbps
Downstream Data Rate 1152 kbps
CO Vendor ID 0X04
Press 'B' to go Back
Press 'M' to go to Main Menu
Enter your selection below
--
Gordon.Holland@BTinternet.com
- Posted by DMG on September 26th, 2004
"Gordon Holland" <Gordon.Holland@BTinternet.com.nospam> wrote in message
news:4155CC13.99E568C1@BTinternet.com.nospam...
Now that's just showing off!
- Posted by Bill on September 26th, 2004
Gordon Holland wrote:
Very similar here (300m away from exchange), my Draytek 2500 though only
reports one SNR and loss (39.5 and 8.5 respectively).
Anyone know which it shows, an average or...? (Manual no help on this
question btw)
Bill
- Posted by Simon Pleasants on September 27th, 2004
On Thu, 23 Sep 2004 17:44:55 +0100, "Lo Salt" <SPAM.ME@privacy.co.uk>
wrote:
System Up Time 912:30:11
ADSL Link Downstream Upstream
Connection Speed 576 kbps 288 kbps
Line Attenuation 51 db 31.5 db
Noise Margin 28 db 25 db
Just for comparison.
