HP Designjet T520 HP Designjet Printers - Security Features - Page 27

HP Designjet Printer Series Security Settings Job Held Timeout (LJ feature) Job Retention (LJ feature) Multicast DNS (mDNS) PJL Password (LJ feature) Remote Firmware Upgrade (LJ feature) Simple Network Management Protocol (SNMP) SNMPv3 Subnet Authentication Manager (LJ feature) This feature is part of the Job Retention feature. It limits a held job to the selected time, and then the printer deletes it. You should select a reasonable timeout value for this setting to allow enough time for a user to walk to the printer to print a job or to allow time for jobs to print in a queue. This feature provides job retention options such as private job and hold job. You will be able to ensure that they are present during printing to provide privacy for documents in the printer output bins. Also known as Bonjour or Rendezvous, mDNS uses IP multicast with DNS to provide the capabilities of a DNS server for service discovery in a small network that does not have a DNS server. The PJL password feature helps protect the printer from unauthorized configurations through Print Job Language (PJL) commands. It does not affect ordinary print jobs. Once the PJL password is configured, the MFP requires it before it will process any of these commands This service allows an administrator to use a custom application to upgrade the printer's firmware remotely. Since HP recommends using HP Web Jetadmin to upgrade MFP firmware, you should disable Remote Firmware Upgrade. This is a network monitoring and control protocol. SNMP (Simple Network Management protocol) allows users to manage the printer using SNMP management tools, such as HP Web JetAdmin. SNMP is also the protocol for communicating from the printer to the Windows driver. SNMPv3 provides security through user authentication and data encryption A logical division of a local area network, which is created to improve performance and provide security. A subnet limits the number of nodes that compete for bandwidth. It allows administrators to secure Device Functions by requiring users to log in with a specific Log In Method for each Function. For example, users may be required to log in with an Access Code or PIN to make copies yet be required to log in with a username and password to send e-mails. Log In Methods: The following Log In Methods are available with the latest device firmware upgrade: Group 1 PIN: Requires users to input a numeric code for access when at the control panel of the device. The numeric code entered by the walk up user is compared to the first of two PINs stored on the device by the Administrator. When the PIN is entered correctly, the user can proceed. Group 2 PIN: Requires users to input a numeric code for access when at the control panel of the device. The numeric code is compared to the second of two PINs stored on the device by the Administrator. LDAP: Lightweight Directory Access Protocol, Requires users to input a username and password that are verified by an LDAP server. HP Digital Send Service (if available): Also known as DSS. Requires users to enter credentials that are verified by the HP Digital Send Service software. (HP Digital Send Service software must be available to use this Log In Method. If no DSS server is associated with this device, walk-up users will not be required to authenticate before using the device.) Kerberos: Requires users to enter a username and password to be verified by a Windows Server 27