i have the pogoplug connected to my router and it all work great but the upload not being limited means any files being downloaded uses all my upload speed up and then the rest of the network slows right down to the point web site dont respond

is there a way to limit the upload speed of the pogoplug (not adding another pc to manage the pogoplug or i would just use that instead of the pogoplug) don't mind adding a cheap router switch or other device that can limit the upload speed in the day and have it unlimited at night

had a look at some software version but they all need the pogoplug to be connected to the pc in order for it to work as all my pcs are not on all the time this is not an option

would install something else on the pogoplug but dont have a clue how to do thinks like that and it works great just the way it is but for the upload thing any help would be great