What is SUB E1 channel ? Does anyone know? please help

[darknight]

What is SUB E1 channel ? Does anyone know? please help
I don't undertsand this article " sub E1 channel" does it different or same as virtual connection ??I'm beginner in networking?
Thank You :)

Best Regard
enkaisamu@yahoo.com

[cyberskye]

Can you use it in context? An E1 line consists of 31 timeslots or channels each capable of 64k. T1 has 24 channels @ 56 or 64k, offering a total of 1.535 Mb and 1.984Mb respectively. T1s are common in N America while E1 is more popular in Europe.

I am not personally familiar with the term sub channel, but I imagine that it is an element of a shared channel - tho I don't know how that would be possible.

Sorry can't be of more help.

[darknight]

Thank You :)

Best Regard
enkaisamu@yahoo.com