
Just Got My Up To 8 Meg Modem
Started by
Bungle
, Nov 24 2007 12:22 PM
25 replies to this topic
#1
Posted 24 November 2007 - 12:22 PM
#2
Posted 24 November 2007 - 12:24 PM
i have no idea.
how do you test to see how fast things are running.
how do you test to see how fast things are running.
#5
Posted 24 November 2007 - 12:46 PM
Well its not exactly using your 8 Meg modem to its full potential! Thats a touch under 2 meg downloading and 0.2 Meg uploading. Unless your constantly uploading and attaching files then your upload speed doesn't have a great significance. You download speed is ok, nothing special. You could probably downgrade your package to 4 Meg and not notice much difference in speed.
#6
Posted 24 November 2007 - 12:47 PM
that's Cornwall for you
a slow pace of life even for broad band
a slow pace of life even for broad band
#7
Posted 24 November 2007 - 12:49 PM
is this good ?
http://www.speedtest...t/205386376.png
it looks like bungle you are only on a 2 meg line and blue red top is on a 4 meg line
kb/s stands for kilobytes per second
#8
Posted 24 November 2007 - 12:55 PM
No, not great.
The upload speed is restricted (hence the A in ADSL - Asymetric) so will never be that fast. Used to be maxed at 256, but now will run up to about 400.
Download speed totally depends on how many other people are using the same circuit. You will find at 3am that your down load speed is going to be much better as there are less people online. This is all to do with the Contention Ratio. The lower the contention ratio, the less people using it and therefore a more stable higher speed is available.
The upload speed is restricted (hence the A in ADSL - Asymetric) so will never be that fast. Used to be maxed at 256, but now will run up to about 400.
Download speed totally depends on how many other people are using the same circuit. You will find at 3am that your down load speed is going to be much better as there are less people online. This is all to do with the Contention Ratio. The lower the contention ratio, the less people using it and therefore a more stable higher speed is available.
#11
Posted 24 November 2007 - 01:24 PM
blue redtop :
Modem data is measured in megabits, and a bit is less than a byte (8 bits in a byte, 1024 bytes = 1 Kbyte, 1024 Kbytes = 1 Meagabyte), and there is a trend in IT industries to bastardized Meagabyte to mean 1000 bytes instead of 1024.
So , that actual connetion speed shows 3.8Megabits or to put it another way, a tad under 4Meg. If yours is an 8meg line, then you have prolly just gone over the "bandwidth shaping" limit (sometime just before 4pm and sometime after 1.30am - supposed to be 4pm - 12am......
) that VM have, at which point your connection gets cut in half - so that's about right then. Oh and also nearly ALL weekend is traffic shaped by VM, so to get an accurate measure of line speed you have to test at 2AM on a weekday (seriously - the trafic management is THAT draconian!).
Bungle, same applies to you, check what capping and traffic shaping is done by your ISP - C&W DO traffic shape, but I'm not sure on specifics. Also try a speed test during "off hours" on a weekday, as opposed to a weekend when the network is busy and being traffic managed by all ISPs (because they are too cheap, and lining their own pockets, to actually spend any of the money they make on investing in upgraded infrastructure!). Also try a different server - Maidenhead is a main head-end node, bound to be busy at peak times.
Agreed with what jammy says though, you'll not notice a difference with a lower speed service. The 20Mb services are NOT worth it, you will *NEVER* see that sort of speed, and 8 - 10Mb is the norm - so save some cash and stick with a lower service (and less of a harsh traffic managing setup too).
SS
Modem data is measured in megabits, and a bit is less than a byte (8 bits in a byte, 1024 bytes = 1 Kbyte, 1024 Kbytes = 1 Meagabyte), and there is a trend in IT industries to bastardized Meagabyte to mean 1000 bytes instead of 1024.

So , that actual connetion speed shows 3.8Megabits or to put it another way, a tad under 4Meg. If yours is an 8meg line, then you have prolly just gone over the "bandwidth shaping" limit (sometime just before 4pm and sometime after 1.30am - supposed to be 4pm - 12am......
![=]](https://www.theminiforum.co.uk/forums/public/style_emoticons/default/glare.gif)
Bungle, same applies to you, check what capping and traffic shaping is done by your ISP - C&W DO traffic shape, but I'm not sure on specifics. Also try a speed test during "off hours" on a weekday, as opposed to a weekend when the network is busy and being traffic managed by all ISPs (because they are too cheap, and lining their own pockets, to actually spend any of the money they make on investing in upgraded infrastructure!). Also try a different server - Maidenhead is a main head-end node, bound to be busy at peak times.
Agreed with what jammy says though, you'll not notice a difference with a lower speed service. The 20Mb services are NOT worth it, you will *NEVER* see that sort of speed, and 8 - 10Mb is the norm - so save some cash and stick with a lower service (and less of a harsh traffic managing setup too).
SS
Edited by Silicon Skum, 24 November 2007 - 01:28 PM.
1 user(s) are reading this topic
0 members, 1 guests, 0 anonymous users