Can Asterisk Provide a U-Interface to a NT1 device?

Hi all,

I would like to attach asterisk to several NT1 devices that we have. Each device allows for 8 S-bus devices and 2 analogue devices to be attached. I don’t know if this is possible.

I have a cologne chipset card which can be set to NT mode. I was wondering if asterisk will be able to support plugging the card into the U interface or whether I will need to use one of the available S interfaces to do so?

Also would there be any special cabling requirements?