Following our successful article describing the ISDN WAN Protocol (Networking/WAN Technologies), we've prepared a new article that will help put a bit of practice on the theory covered. The new article covering basic ISDN configuration for Cisco routers, explains how the ISDN protocol is configured on Cisco routers, along with the most common options and configurations.
Furthermore, the article has been designed to be 100% compatible with our upcoming 2nd Cisco lab, while existing users can use our 1st lab to explore the functions and options covered.
For more information, please see our 'Cisco Routers
The Firewall.cx Team.