>Most X25 implementations use a 'PAD', a device that maintains the X25
>connection and converts the data into/from RS-232. There are also PC boards
>which do the same thing. In the X25 implementations I've worked on, this is always how it is done. Once the PAD is in place, you just send/receive data from the MSCOMM control like any other RS-232 connection.

Ed, than you for the reply.
I know a X.25 PAD phone number. I'm capable to dial to it and
send and receive data with it from VFP using MSCOMM.

I have also protocol specification for CC Autorization.
However, this documentation assumes the knowledge of X.25
standard.

Is there any information avalibale about this standard ?
Are there any utilities (dlls, ocx) which can be called frm VFP ?
I have heard about dll for interfacing with X.25 but havent find
any such utility?

It it possible to implement this protocol in vfp using its
bit functions? X.25 seems to be bit oriented so I need to
create a bit stream.