4 MB ADSL line

dd1313

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Hi Guys

How much can one download on a 4 MB line in 1 hour
Also what is th upload speed on the 4MB adsl line

Thanks
DD
 
well i beat my 3 gig cap in like 2-3 hours lolz and upload is 512 i reckon:

prob can do 1-2 gigs in an hour
 
Theoretically you can download 1800MB per hour.

Upload speed is 640kbps if I remember correctly.
 
4096kb/s / 8
= 512 kB/s
* 60
= 30 720 kB/min
* 60
= 1 843 200 kB/hr
/1024
= 1800 MB/hr
 
thats the max but you will probably get a download speed of around 400kB/s which will give you around 1.5Gb's
 
Hi guys. I've supposedly got a 4Mb line. But its so slow. So i went to speedtest.net and its given me the following results:

Download: 0.56 Mb/s
Upload: 0.11 Mb/s
Ping: 158 ms
Server distance: 250 mi
ISP rating: 2.5/5

Does this make sense to anyone?
 
Hi guys. I've supposedly got a 4Mb line. But its so slow. So i went to speedtest.net and its given me the following results:

Download: 0.56 Mb/s
Upload: 0.11 Mb/s
Ping: 158 ms
Server distance: 250 mi
ISP rating: 2.5/5

Does this make sense to anyone?

thats crap! you should get about 3.5Mb or around there, post you line attenuation and noise stats, you've probably got rubish copper and are miles away from the exchange
 
thats crap! you should get about 3.5Mb or around there, post you line attenuation and noise stats, you've probably got rubish copper and are miles away from the exchange

while u getting attenuation and noise stats "SNR" geting sync speed also
this helps a lot in finding ur problem
 
hi
we have the same problems our downloads are not bad but the browsing speed is slow like the pages are hooking
we have 4meg line and are only 2.5 kilometers from the exchainge
 
Last edited:
found this from another post


Noise Margin (AKA Signal to Noise Margin or Signal to Noise Ratio)
Relative strength of the DSL signal to Noise ratio. The higher the number the better for this measurement. In some instances interleaving can help raise the noise margin to an acceptable level.

6dB or below is bad and will experience no synch or intermittent synch problems
7dB-10dB is fair but does not leave much room for variances in conditions
11dB-20dB is good with little or no synch problems* (but see note below)
20dB-28dB is excellent
29dB or above is outstanding

* Note that there may be short term bursts of noise that may drop the margin, but due to the sampling time of the management utility in your modem, will not show up in the figures.

Line Attenuation
Measure of how much the signal has degraded between the DSLAM and the modem. This is largely a function of the distance from the exchange. The lower the dB the better for this measurement.

20dB and below is outstanding
20dB-30dB is excellent
30dB-40dB is very good
40dB-50dB is good
50dB-60dB is poor and may experience connectivity issues
60dB or above is bad and will experience connectivity issues

DSL Rate ***/tx/rx/Rate
The actual service data rate that your ISP has provisioned.

Attainable Line Rate
This is the maximum rate at which your modem can connect to the DSLAM if there was no service provisioning limiting the bandwidth. The higher the number the better.

Occupancy
Occupancy is the percentage of line capacity used. Each DSL line is capable of a certain maximum speed or "capacity" dependant on line distance and other varying factors. The occupancy is an expression of your current sync rate setting over your maximum capacity. There are occupancy rates for both upload and download. The lower the figure, the better. Because of error correction and other factors in the DSL protocols, a margin is required so that a connection can be maintained under varying line conditions. If the occupancy approaches 100%, any interference can cause the ADSL sync to be lost. A useful measurement to monitor when sync problems occur. [AFAIK the billion SNMP utility does not give a direct measurement of occupancy :-( ]
 
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