HP Jetdirect 2700w USB Wireless Print Server Manual de usuario descargar pdf (Pagina 19)

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No security. No encryption or authentication is used. Open system. Your wireless network does not

require device authentication or security to access the network. However, your network might use WEP

encryption keys for data privacy.

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WEP-Personal. Each device on your wireless network uses a shared encryption key (a shared password

value) for network access and communication. Each device on the network must use the same key. The

HP Jetdirect print server supports IEEE 802.11 WEP keys for encrypted network communications.

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WEP-Enterprise. The network uses WEP with EAP/802.1x authentication. This type of security utilizes a

central authentication server, such as RADIUS, to authenticate users on the network. The HP Jetdirect

print server supports these server-based authentication protocols: LEAP, PEAP, and EAP-TLS.

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WPA/WPA2–Personal. Your network uses Wi-Fi Protected Access (WPA) with a pre-shared key that is

typically generated by a pass-phrase. WPA encryption is normally used for wireless communication and

oers improved security.

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WPA/WPA2–Enterprise. Your network uses WPA with EAP/802.1x authentication. This type of security

utilizes a central authentication server, such as RADIUS, to authenticate users on the network. The

HP Jetdirect print server supports these server-based authentication protocols: LEAP, PEAP, and EAP-

TLS.

For more information about these authentication protocols, see the HP Jetdirect Print Servers Administrator’s

Guide Addendum.

Service Set Identiers (SSID)

An SSID is a logical name assigned to a wireless LAN. It is typically used to provide LAN access control. For

example, if the SSID for a wireless network is mycompany, then each wireless device on the network must be

congured with this SSID.

In infrastructure mode, the access point requires wireless devices to be congured with the appropriate SSID

before network access is allowed.

Signal range

The range over which wireless devices can communicate depends on the physical environment and the

orientation of the HP Jetdirect print server.

In general, while radio waves can bounce o obstacles to access print servers, it is best to have clear line-of-

sight access between devices without obstacles through which the signal must pass.

NOTE: Signal range and wireless transmission performance is reduced with increasing distance between

devices, and with obstacles that block or absorb signals.

Network printing terms and concepts

Client-server printing

On a client-server network, client computers send print jobs to a dedicated network server that controls the

use of each installed printer. The HP Jetdirect print server receives print jobs over the network under the

network server’s control, or can automatically monitor print queues and de-spool print jobs from the network

server.

ENWW Network printing terms and concepts 13

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