Lexmark X642e MFP - Manuel (Page 35)

Network/Ports
35
Using MFP menus
NPA Mode Specifies whether the MFP
performs the special processing
required for bidirectional
communication, following the
conventions defined in the Network
Printing Alliance (NPA) Protocol.
Note: Changing this menu item
automatically resets the MFP once
the menus are exited. It is reset to
configure memory, and any
permanent resources, such as fonts
or macros, are lost.
On The MFP performs NPA processing. If
data is not in NPA format, it is rejected
as bad data.
Off The MFP does not perform NPA
processing.
Auto* The MFP examines the data to
determine the format and then
processes it appropriately.
USB Buffer Configures the size of the USB input
buffer.
Note: Changing the USB Buffer
menu item automatically resets the
MFP. Any permanent resources,
such as fonts or macros, are lost.
Auto* The MFP automatically calculates the
USB Buffer size (recommended
setting).
3KB to maximum size
allowed
(1KB increments)
The user specifies the USB Buffer
size. The maximum size depends on
the amount of memory in the MFP, the
size of the other link buffers, and
whether Resource Save is set to On or
Off. To maximize the range for the USB
Buffer size, disable or reduce the size
of the parallel, serial, and network
buffers.
Mac Binary PS Configures the MFP to process
Macintosh binary PostScript print
jobs. On The MFP filters PostScript print jobs
using the standard protocol.
Off The MFP processes raw binary
PostScript print jobs from computers
using the Macintosh operating system.
Note: This setting often causes
Windows print jobs to fail.
Auto* The MFP processes print jobs from
computers using either Windows or
Macintosh operating systems.
ENA Address Sets the USB port ENA Address. 4 field IP address
(0.0.0.0*)
Shown only if an ENA is attached
through the USB port.
ENA Netmask Sets the USB port ENA Netmask.
ENA Gateway Sets the USB port ENA Gateway.
Menu item Purpose Values and descriptions