Support Info; Refresh Rate; Privacy Settings - HP 635n - JetDirect IPv6/IPsec Print Server Administrator's Manual

Table 4-14 USB Settings Tab
Item
USB Speed
Preferred USB Communication
Mode
Status Page Language

Support Info

Use this page to configure links for Support assistance. You can designate a Support person and phone
number of an administrator for this device, as well as URL addresses for Web-based product and
technical support.

Refresh Rate

The refresh rate is the time period (in seconds) that the diagnostic pages will be automatically updated.
The value '0' disables the refresh rate.

Privacy Settings

On the Privacy Settings page, you can allow the embedded Web server to collect product identification
and use information and then send the information to HP (Internet access is required). Product use
ENWW
Description
(Read-only parameter, for USB 2.0 print servers only). Specifies the autonegotiated
communication speed over the USB connection between the print server and the device.
●
Full Speed: 12 Mbits/sec as specified in the USB v2.0 specifications, compatible with
USB v1.1 specifications.
● Hi-Speed: 480 Mbits/sec for USB v2.0 devices only.
●
Disconnected: The USB port is not connected.
Select the highest level of USB communication capabilities when the print server tries to
establish a communication level with the printer. If you change the current setting, unplug
and then reconnect the USB cable, or power the print server off/on, to activate it.
● AUTO (default): The print server will automatically attempt to set the highest level
available, starting with multiple interface (composite) USB devices, followed by IEEE
1284.4 and Multiple Logical Changes (MLC). If not successful, subsequent levels
are attempted.
● IEEE 1284.4: This level allows multiple channels of simultaneous print, scan, and
status communication, but without composite USB support. If not successful,
subsequent levels are attempted.
●
Multiple Logical Channels (MLC): The next level is MLC, an HP-proprietary protocol
that allows multiple channels of simultaneous print, scan, and status communication.
●
Bidirectional: This level provides basic two-way printer communications. Print data
is sent to the printing device, and status information is returned from the printing
device.
● Unidirectional: This is the lowest communication level and provides one-way printer
communication from the print server to the printing device.
The communication level set by the print server is reported on the Jetdirect configuration
page.
Select the Page Description Language (PDL) for the Jetdirect configuration page data sent
to the printer. Available options include PCL, ASCII, PostScript and HPGL2.
When set to AUTO (default), the print server automatically attempts to detect and select
a language supported by the device. Typically, HP-PCL is selected if available.
Networking Tab 83