Table 6-1Summary of HP Jetdirect security features (continued)

NOTE: The Firewall feature provides improved security and can be used in place of the IPv4 ACL.

●Specify up to 10 IPv4 host systems, or IPv4 networks of host systems, that are allowed access to the HP Jetdirect print server and the attached network device. (If the list is empty, then all hosts are allowed access.)

●Access is generally limited to host systems specified in the list.

●Host systems that use HTTP, such as the HP Embedded Web Server or IPP, are not checked against entries in the access list and are allowed access. However, you can disable HTTP host access using the HP Embedded Web Server.

●Configured on the HP Jetdirect print server using TFTP (IPv4), Telnet (IPv4), the HP Embedded Web Server, or SNMP (IPv4) management software.

Telnet Control

●Telnet (IPv4) access is not secure. You can disable Telnet using the HP Embedded Web Server (see HP Embedded Web Server (V.40.xx) on page 64).

Authentication and Encryption

Certificate management for X.509v3 digital certificates is provided through the HP Embedded Web Server, for both client- based and server-based authentication. A self-signed HP Jetdirect certificate is pre-installed, which can be replaced. On full- featured print servers, a CA certificate can also be installed.

IPv4/IPv6 SNMP v1/v2c Set Community Name (IP/IPX)

(SNMP v1/v2c only)

●A password on the HP Jetdirect print server that allows incoming SNMP Set commands to write (or set) HP Jetdirect configuration parameters.

●SNMP Set commands must contain the user-assigned community name, which is authenticated by the print server before the command is performed.

●On IP networks, you can restrict authentication of SNMP Set commands to systems on the ACL.

●Configured on the HP Jetdirect print server using TFTP (IPv4), Telnet (IPv4), the HP Embedded Web Server, or Management application services.

●SNMP v1/v2c uses plain text, which you can disable.

IPv4/IPv6 SNMP v3

(For full-featured print servers only)

●SNMP v3 agent on the HP Jetdirect print server provides secure, encrypted communications with an SNMP v3 management application, such as HP Web Jetadmin.

●Supports creation of an SNMP v3 account when it is enabled through the HP Embedded Web Server. The account information can be integrated on SNMP v3 management applications.

●Supports seamless SNMP v3 account creation and management from HP Web Jetadmin.

HP Web Jetadmin (IPv4) Password and Profiles

●Access control to HP Jetdirect configuration parameters through the HP Jetdirect IP administrator password, which you can configure from HP Web Jetadmin (IPv4), Telnet (IPv4), or the HP Embedded Web Server.

●HP Web Jetadmin provides access control through user profiles, which allow password protection for individual profiles and controlled access to HP Jetdirect and printer features.

●(For full-featured print servers only) You can use HP Web Jetadmin to enable the IPv4/IPv6 SNMP v3 agent on the print server, and create an SNMP v3 account for secure, encrypted management.

122 Chapter 6 Security features (V.40.xx)

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HP ew2500 802.11b/g Print Server manual Telnet Control, Authentication and Encryption, IPv4/IPv6 Snmp
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ew2500 802.11b/g Print Server specifications

The HP ew2500 802.11b/g Print Server is a versatile printing solution designed to streamline the printing process within a wireless network environment. Specifically geared towards small to medium-sized offices, this print server provides seamless integration for various printers and enhances accessibility across multiple devices.

One of the main features of the HP ew2500 is its adherence to the 802.11b/g wireless standards, offering high-speed wireless connectivity with a maximum data rate of up to 54 Mbps. This ensures efficient data transmission, allowing users to print from anywhere within the wireless range without the hassle of tangled cables or limited port access. The print server supports both infrastructure and ad-hoc wireless networking modes, making it flexible for diverse networking environments.

Another notable characteristic of the ew2500 is its compatibility with various printer types, including inkjet, laser, and all-in-one printers. This compatibility is essential for organizations that utilize different printer brands and models, facilitating a centralized printing solution. Additionally, the server is equipped with an Ethernet port, providing the option for wired connectivity, which can be beneficial for situations where wireless performance might be compromised.

The HP ew2500 is designed with user-friendly features. The easy setup process allows users to configure the server using a straightforward web interface, which can be accessed from any network-enabled device. This simplicity reduces the time required for installation and eliminates the need for extensive technical knowledge.

Security is another critical aspect of the HP ew2500's functionality. The print server supports robust encryption protocols, including WEP and WPA, ensuring that data transmitted over the network remains secure from unauthorized access. This feature is particularly important in office environments where sensitive information may be printed frequently.

Overall, the HP ew2500 802.11b/g Print Server is an efficient and reliable solution for enabling wireless printing capabilities in a business setting. Its combination of high-speed wireless connectivity, broad printer compatibility, user-friendly setup, and essential security features makes it an excellent choice for organizations looking to enhance their printing infrastructure. Whether in an office or a home environment, the ew2500 provides the functionality and convenience necessary to meet modern printing demands efficiently.
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