HP 635n HP Jetdirect Print Server Administrator's Guide - Page 90

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Table 4-12 Miscellaneous Settings (continued) Item Description 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. mDNS Highest Priority Service Specifies the mDNS highest priority service to use for printing. To set this parameter, choose one of the following printing options: 9100 Printing: Raw IP printing through HP-proprietary port 9100. IPP Printing: Internet Printing Protocol printing. LPD Printing (RAW): Default LPD raw queue printing. LPD Printing (TEXT): Default LPD text queue printing. LPD Printing (AUTO): Default LPD auto queue printing. LPD Printing (BINPS): Default LPD binary postscript queue printing. LPD Printing (): Up to 5 user-specified LPD queues will be listed if they have been configured, where is the name of the user-specified LPD print queue. The default selection will depend on the printer, typically 9100 Printing or LPD Printing (BINPS). Firmware Upgrade For print servers that support firmware upgrades, this page allows you to upgrade the print server with new features. The firmware upgrade file for the print server must be available on your system. To identify and retrieve the appropriate upgrade file, visit HP online support at: http://www.hp.com/go/webjetadmin_firmware On that page, do the following: 1 Locate the print server model and the upgrade file. 2 Check the upgrade file version and verify that it is more recent than the print server's installed version. If it is, then download the file. If not, then you do not need to upgrade. To upgrade the print server using the embedded Web server: 1 Enter the path to the upgrade file or click Browse to locate it. 2 Then click Upgrade Firmware. 80 Chapter 4 HP Jetdirect Embedded Web Server (V.31.xx) ENWW

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Item
Description
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.
mDNS Highest Priority Service
Specifies the mDNS highest priority service to use for printing. To set this parameter,
choose one of the following printing options:
9100 Printing: Raw IP printing through HP-proprietary port 9100.
IPP Printing: Internet Printing Protocol printing.
LPD Printing (RAW): Default LPD raw queue printing.
LPD Printing (TEXT): Default LPD text queue printing.
LPD Printing (AUTO): Default LPD auto queue printing.
LPD Printing (BINPS): Default LPD binary postscript queue printing.
LPD Printing (<user-defined>): Up to 5 user-specified LPD queues will be listed if they
have been configured, where <user-defined> is the name of the user-specified LPD
print queue.
The default selection will depend on the printer, typically 9100 Printing or LPD Printing
(BINPS).
Firmware Upgrade
For print servers that support firmware upgrades, this page allows you to upgrade the print server
with new features.
The firmware upgrade file for the print server must be available on your system. To identify and
retrieve the appropriate upgrade file, visit HP online support at:
go/webjetadmin_firmware
On that page, do the following:
1
Locate the print server model and the upgrade file.
2
Check the upgrade file version and verify that it is more recent than the print server's installed
version. If it is, then download the file. If not, then you do not need to upgrade.
To upgrade the print server using the embedded Web server:
1
Enter the path to the upgrade file or click
Browse
to locate it.
2
Then click
Upgrade Firmware
.
Table 4-12
Miscellaneous Settings (continued)
80
Chapter 4
HP Jetdirect Embedded Web Server (V.31.xx)
ENWW