HP 690n Guia do Utilizador descarregar pdf (Página 80)

NOTE: If you improperly exit the wizard, for example by failing to use the Cancel button, an

Operation Failed screen might appear. If so, wait approximately two minutes before restarting the

wizard.

An HP Jetdirect wireless print server with factory-default settings (ad hoc mode) is easily accessible by

unauthorized clients. Therefore, do not turn on a print server with factory default settings any longer

than necessary. Ensure that you verify any configuration settings.

Table 4-3 Wireless configuration parameters

Item Description

Wireless Radio

When the print server is set to wired mode, you can disable the wireless radio.

Network Name (SSID) Select a network name that the HP Jetdirect print server connects to from the Existing

wireless network list, or, provide a network name in the Enter a Network Name

field. The network name is also called the service set identifier (SSID) and identifies the

extended service set (ESS) that is normally associated with larger infrastructure mode

networks. The print server lists the detected SSIDs.

An empty (or blank) SSID field is accepted, for example, on networks that rely on signal

strength, encryption and authentication methods to control network access.

The factory-default SSID configured on the HP Jetdirect print server is “hpsetup”. To

initially communicate with the print server, your wireless computer's SSID must also be

“hpsetup”.

NOTE: The SSID characters are case sensitive. Ensure you use the appropriate

lowercase or uppercase characters.

Refresh

Click this button to refresh the list of network names detected by the print server.

Ad Hoc Network (peer-to-peer)

Wireless communication topology in which the wireless devices on a network

communicate directly with each other. Access points are not used. Other terms used for

ad hoc include independent basic service set (IBSS), and computer-to-computer mode.

The factory-default mode configured on the HP Jetdirect print server is ad hoc. To initially

communicate with the print server, your wireless computer must be set up for ad hoc.

Channel

(Ad hoc mode only) Identifies the radio frequency that the print server uses to broadcast

its availability if it fails to associate with the specified ad hoc network on any channel.

By factory default, channel 11 (2462 MHz) is used. However, channel 10 (2457 MHz) is

also available.

The factory-default mode configured on the HP Jetdirect print server is ad hoc. To initially

communicate with the print server, your wireless computer must be set up for ad hoc.

No Security

(No encryption or authentication. Open system.) Your wireless network does not require

device authentication or security to access the network. However, your network might still

use WEP encryption keys for data privacy.

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HP 690n Guia do Utilizador Página 80