[asterisk-biz] T1 Y cable

[Kevin P. Fleming]

Nate Carlson wrote:

> Does it do this when the cable is plugged in (IE, as long as the card
> has electricity, it'll terminate), or when the driver's loaded?
> 
> If it does it when you load the driver, it should be possible to just
> load the driver when you want to go active..

It is done by the line interface electronics on the board; it doesn't
even require the host computer to be powered on, IIRC.