When would you need this: When you need to configure your router to operate on ADSL line provided by an ISP.
Special Requirements: ADSL WAN interface on the router.
When would you need this: When you need to configure your router to operate on ADSL line provided by an ISP.
Special Requirements: ADSL WAN interface on the router.
When would you need this: When you want to connect a local network to the Internet and you don’t have that much IP addresses.
Special Requirements: None.