HP 620n User's Guide download pdf (Page 126)

ENWW Using the Embedded Web Server 126

Disable listening

on these ports

For security purposes, two fields allow you to disable services on

the printer that use the network. In each field, you must specify

the port numbers that are used for network communications with

those services. Up to five ports may be specified in each field (for

example, [5, 10, 40, 20, 50]). The valid range for port numbers is

1 through 65535.

Streams: In this field, enter port numbers of services that pass

data streams. Data streams use Transport Control Protocol

(TCP) to guarantee data delivery.

Datagrams: In this field, enter port numbers of services that pass

datagrams. Datagrams, typically used for broadcast messages,

use the User Datagram Protocol (UDP), a connectionless

protocol where delivery and error recovery are not guaranteed.

Enable MFP and

AIO software

support

Enable or disable the print server’s support of the full-function

scanning facility installed on client computers through software

supplied with the HP multifunction device (MFP or All-in-One).

If disabled, the print server will not allow client software device

functions other than network printing.

Support for the print server’s Web Scan function is controlled

separately.

Enable Web Scan Enable or disable use of basic scanning through the print server’s

embedded Web Scan feature. The use of Web Scan is

independent of the setting for enabling MFP and AIO device

software support, described above.

Enable

Scan-to-email

Enable or disable scan-to-email support. When this parameter is

enabled, you can scan-to-email as well as download or display

scanned files.

The scan-to-email feature is available only when a mail server is

specified. Specify the email server using the Email (SMTP)

Server parameter described above.

mDNS Service

Name

Specifies an alphanumeric string of up to 64 ASCII characters

assigned to this device or service. This name is persistent and is

used to resolve a particular device or service if socket information

(such as the IP address) changes from session to session. Apple

Rendezvous will display this service. The default service name

is the printer model and the LAN Hardware (MAC) address.

Table 4.8 Miscellaneous Settings (4 of 5)

Item Description

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HP 620n User's Guide Page 126

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