Problem with dial out in ISDN driver

Archived from groups: microsoft.public.windowsnt.protocol.ras (More info?)

Hi,

I am currently developing an ISDN miniport driver for Windows NT.
When I try to dial out from the machine, I am able to complete the
initial handshake.
I have reached a stage where I get the message "Regsitering computer
on network"
After this I get an error message 629 "Hardware port disconnected by
remote machine". I have checked my driver code and I really dont know
what is going wrong.
Is there something wrong with my Driver Configuration ?
I am stuck at this point. Please help.

Thanks & Regards,
PC