I have remote locations which need to dial in when the primary link goes down. I would like to know as to how dial up lines can be configured in cisco 3845 router and what all network modules are needed (in the router) to make this work.
The remotes are connected to the PSTN cloud from where the service provider has provided us with E1 links which terminate on 3845 router.
Also, how can the router be configured to work as a RAS.
Will appreciate any kind of help on it.
