This is the equipment and interface path used to deliver calls into the Cisco AS5300. See Figure 1-5 . 2 Terminal services provided by the Cisco AS5300's integrated modems are terminated on TTY and VTY lines. The Cisco IOS shell is called the EXEC, which you can reach via a modem. Authentication security associated with the EXEC is referred to as login.
Sites offering terminal services can use menus to improve the user friendliness of the environment.
For tips on how to create menus, see the Configuration Fundamentals Configuration Guide . Plain old telephone service. Only an asynchronous shell is available. IPCP is the specific service enabled over the PPP links. See the following figures and tables for the IP subnetting plan.