ISDN4BSD Modems & Cards

[Ignatios Souvatzis]

Hi,

On Fri, Apr 04, 2003 at 08:32:15PM +0200, Helge Oldach wrote:

> Apart from the issues mentioned already there is a minor encapsulation
> gain. While on an external TA you usually can run HDLC encapsulation
> with byte stuffing only, an internal card would allow for bit stuffing
> which is slightly more efficient.

err... 

sane ISDN TA do (well, can be operated) in a mode where computer-side
async HDLC is converted to line-side sync HDLC.

Everything else would not interoperate with the PPP over ISDN at the
other end.

Unless you only want to run V110/V120 instead of full speed, of course.
 
Regards,
	-is