HP 310X - Manual (Page 66)

scan-config
Enables or disables the web scanning feature in the embedded web server, when connected to
a supported device:
0 Disables.
1 (default) Enables.
scan-idle-timeout
Specifies the number of seconds (1–3600) that an idle scan connection is allowed to remain
open.
0 disables the timeout. The default is 300 seconds.
scan-email-config
Enables or disables the scan-to-email feature in the embedded web server, when connected to
a supported device:
0 Disables.
1 (default) Enables.
MFP-config
Enables or disables print server support of the client software provided with your
multifunction peripheral (MFP) or All-In-One:
0 (default) Disables (allows printing only).
1 Enables (allows printing, scanning, etc.).
usb-mode Specifies the communication mode over the USB port on the print server:
Auto (default) Automatically negotiates and sets the the highest
communication mode possible for the attached printer or device.
MLC (Multiple Logical Channels) An HP-proprietary communication mode that
allows multiple channels of simultaneous print, scan, and status communications.
BIDIR A standard connection that supports bi-directional communications
between the printer and print server. The print server sends print data and
receives status from the printer.
UNIDIR A standard connection in which data is transferred in one direction
only (to the printer).