Hi all, I may have some money to invest in lab equipment and I'm looking for advice on what to purchase. I have the following equipment: Ethernet Hubs Token Ring MAUs 2 ISDN Lines Cisco 2501 Router 2 Cisco 2503 Routers Cisco 2504 Router Cisco 2512 Router Cisco 4000M+ Router with 4 serials and 2 ethernets Cisco Catalyst 1900 Switch I would like to add ATM and Voice. Can anyone recommend specific models along with any thing I have to have to make it all work, i.e. minimum flash and ram, specific modules, transceivers, cables, what ever? Any ball park pricing would be greatly appreciated as well. TIA Constance _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]