Bandwidth calculation

Peon

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Hi peeps

Is this calculation for a 384/128k line correct? I want to calculate the upload in a day. Working on the assumption the line is perfect and ISP is perfect. In other words, everything is perfect.

384/128 ADSL Line

128 Kbit/s / 8 = 16 KByte/s
16KBps * 60 seconds = 0.960 MBytes/Minute
0.960MBytes * 60 minutes = 57.6 MB/Hour
57.6 MB/Hour * 24 Hours = 1.38GB/Day

1.3GB a day?

Is this calculation correct?
 
Last edited:
Somebody's been looking at my bandwidth calculation methodology ;)

Thats an ideal situation with everything perfect and no overheads/errors but it's close :)
 
Or not heh...don't worry the numbers correlate :)
 
Normally to take overheads into account you use roughly 0.83 of the speed to get the actual data throughput speed, so that would give you 1.14 GB/day... still close enough :p
 
I also have a 384 line and I get around 39.5KB/s downstream. Not worried about my upstream speed really but it's sitting at 14KBps usually.
If I download via http, I get 138-140MB per hour, which would translate into 3.25GB per day downstream. I have "tested" this several times last month in which I averaged (including idle) 1.3GB per day (only international).
 
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