Chapter 3. Terminal Menu Operation and Structure
61200176L2-1 Express 4100/4110 User Manual 3-7

Security Levels

Each menu item on the configuration screens has an associated security
level. The security level ranges fr om 0 (highest security level) to 5 (lowest
security level). This level determines whether a Telnet session can access
that menu i tem. The Telnet session is assigned a security level set by th e
user. Passwords can only be accessed as security level 0. The maintenance
port is always at security level 0.
The security levels are assigned as follows:
Level
0 Access all parameters including passwords
1 Access all parameters except passwords
2 Access all parameters except passwords and
authentication methods
3 Access all parameters except passwords,
authentication methods, and ISDN parameters
4 Access only test and status menus
5 Access status menus only