Can anyone provide feedback on the pros and cons of removing my Netopia and replacing it with a Cisco 1720 router that has an xDSL card? I run a W2K3 environment with ISA2K4 on a business DSL. From what I've read on this Cisco router it has some of the same features as the Netopia plus a few more. The only thing it doesn't have is Wireless which the Netopia does. The plan is to put some of this Cisco equipment I have to use and start learning to incorporate it into my own knowledge base. Right now my setup looks like this: Internet | | Netopia Router | ISA2K firewall | | Internal Network | | Published Services 80 - Web server 25 - Exchange server 445 - SSL 3389 - TS I've got the following: Cisco 1720 w/DSL card Cisco 2600 Cisco 2900 I'm not sure how some will interpret the question but the main objective is to learn to incorporate multiple levels of security with the least amount of financial output. Therefore responses from anyone that has navigated this path is appreciated. TIA