"David Price" <dav...@nike.co.uk> wrote in message
news:FCA5BE40AA1AD311A4F...@vap.microsoft.com...
> We are running NT Sever v4 with Proxy Server v2 & Exchange 5.5, Proxy &
> exchange are using the same ISDN Terminal Adaptor. We are continually
> getting the error message Proxy Dial Out connection failed after being
> on the Web for 5-10 minutes. Once this happens no-one can get on to the
> Web for 15 minutes or so. But the line is not in use. It just refuses to
> dial out.
>
> Any Help would be gratefully received.
>
> David Price
>