Specified, installed, and maintained ISDN solutions for telecommuting, internet connectivity, and remote LAN access for both Internet providers and private corporate dialup pools, including extensive experience with Portmaster and Cisco access servers.
I've worked with a large variety of ISDN terminal adapters and routers for both BRI and PRI applications, as well as ISDN test equipment and other diagnostic tools.
Extensive experience with RADIUS, TACACS, and other access control systems, including user authentication and accounting.
I've designed, implemented, and tested ISDN dialup pools for Tribune, Motorola, and private ISPs, as well as assisted numerous small businesses and corporations with ISDN and POTS dialup implementations.