Dear all
can anybody help me to get succeed

my Customer needs

08 C O Lines
08 Digital ports
40 Analogue extensions
ADSL Line (Internet)

Now they want to get the Samsung OS 7200 system connected to their data network , then they want to use their Data points as telephone & data connection (internet), Single Data point for
Both pupose, without tampering the cables. How can we get all these ADSL , analogue, all in one line.
I need to know what are the equipment’s (cards) required to connect ADSL line to the system, and how to get the output