412 / PasswordsModular ICS 7.1 Installer Guide N0130943 02PasswordsCOS pswdsClass of Service (COS) passwords permit controlled access tosystem resources by both internal and remote users.When you enter a COS password at a telephone, the restrictionfilters associated with your password apply instead of thenormal restriction filters. Similarly, when a remote user entersa COS password on an incoming auto-answer line, therestriction filters and remote package associated with theirCOS password apply instead of the normal restriction filtersand remote package.COS pswds allows you to define individual passwords anddetermine the restriction filters and remote package associatedwith each.Tips - The Class of Service passwords for a system shouldbe determined randomly and should be changed on a regularbasis.Users should memorize their COS passwords. COS passwordsshould be deleted when an employee leaves the company.Tips - Typically, each user has a separate password.Alternately, several users can share a password or one usercan have several passwords.A system can have a maximum of 100 six-digit COS passwords(00 to 99).You can use COPY and the dialpad to copy the restrictionfilters and remote package from one COS password toanother. COS passwords must be unique.