I need to design a DSL Network which is not going to go to the internet but it'll only connect subscribers from their location to access Office Intranet and access different servers over VPN tunnels .Requirements for the network are detailed below.
1) 100 Users connecting through Copper localloop to the DSL network .So we need 96 or above port dslam.
2) IP DSLAM should be used ( not ATM dslam)
3) Some of the subscribers will be accessing network using fiber optics cable running to their home.
4) VPN tunnels will be established for secure communication btw subscriber and vpn server in dsl network.
Can someone guide me in detail the design for this sort of network and recommend which IP DSLAM , ADSL Modems will be best suited for 100 users simultanous connections ? Network Diag would be very helpful .