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ENWW Using the Embedded Web Server 144

Printer Password Synchronization. Many EIO printers

provide password-protected access to printer configuration and

status settings. The password is set through security Web pages

provided by the printer. For these printers, the administrator

password for the printer and the Jetdirect print server are

synchronized so that the same password is used to access both

printer and networking configuration pages. For printers that

support password synchronization, the same password is used

regardless of the embedded Web page (printer Security page or

networking Admin. Account page) in which the password was set.

If password synchronization is lost on these printers, recovery may

require one of the following procedures:

● Restore both the printer and the Jetdirect print server to

factory-default states (for example, through a cold-reset), and

then reconfigure your settings.

● Manually set the same administrator password using both the

printer Security page and the networking Admin. Account

page.

Certificates

(Full-featured HP Jetdirect print servers only) This tab provides

access to installation, configuration and management services for

X.509 digital certificates. A digital certificate is an electronic

message typically containing, among other things, a key (a short

string used for encryption and decryption) and a digital signature.

Certificates may be issued and signed by a trusted third party

(commonly called a Certificate Authority, or CA), which may exist

internal or external to the organization. Or certificates may be

“self-signed”, which is similar to validating your own identity.

Note While self-signed certificates are permitted and

allow data encryption, they do not ensure valid

authentication.

The Certificates page provides the status of the certificates

installed on the HP Jetdirect print server:

● Jetdirect certificate. The Jetdirect certificate is used to

validate the identity of the Jetdirect device to clients and to

network authentication servers.

Questions and Answers:

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HP jetdirect 175x Specifications

General

Network ready	Yes
Power supply type	AC/DC
Cabling technology	10/100Base-T(X)
Networking features	Fast Ethernet
Compatible operating systems	Windows 98 Windows NT 4.0 Windows Me Windows 2000 Windows Server 2003 Windows XP (32/64-bit) Windows Vista (32/64-bit) Windows 2003 (64-bit) Mac OS 8.6+
Product color	White
Firmware upgradeable	No
Number of simultaneous printers	1
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 55 °C
Operating relative humidity (H-H)	15 - 95 %
Safety	IEC
Certification	FCC, DoC
AC input voltage	100-127 V
AC input frequency	60 Hz
Power consumption (typical)	2.8 W
Supported network protocols	TCP/IP, IPX/SPX, AppleTalk, IP Direct, LPD, Telnet, SLP, IGMP, BOOTP/DHCP, WINS, SNMP, HTTP, Auto-IP, Bonjour
Flash memory	2 MB
Minimum storage drive space	40 MB
Minimum system requirements	CD-ROM
Networking standards	IEEE 802.3, IEEE 802.3u
Ethernet LAN data rates	10, 100 Mbit/s
Network connection type	Ethernet LAN
Copper ethernet cabling technology	100BASE-T, 100BASE-TX, 10BASE-T
USB connector type	USB Type-A
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Parallel ports quantity	0
Cables included	USB