Konica Minolta pagepro 5650 - Manual (Page 189)

Network Printing 171
user authentication, communication with authenticated users is permitted
while all communication from unauthenticated clients is blocked, excluding
authentication requests.
IPP
IPP (Internet Printing Protocol) is a protocol for end users’ most common
printing situations over the Internet. It allows users to find out about a printer’s
capabilities, submit print jobs to a printer, determine the status of the printer
or print job, and cancel a previously submitted print job.
For more information on using IPP, See “Printing via IPP (Internet Printing
Protocol)” on page 174.
IPsec
The security technology that is used with TCP/IP. A service with enhanced
security can be provided by specifying the encryption of transmission packets
and the authentication protocol.
IPv6
Abbreviation for Internet Protocol version 6.
A protocol that has been prepared to replace the currently used IPv4 protocol
in response to increase in the number of devices that use the Internet.
Additional improvements include 128-bit IP addresses and added security
features.
IPX/SPX
IPX/SPX (Internetwork Packet Exchange/Sequenced Packet Exchange) is a
networking protocol developed by Novell. It was used mainly in Netware envi-
ronments as the general LAN protocol, where TCP/IP has become wide-
spread.
LPD/LPR
LPD/LPR (Line Printer Daemon/Line Printer Request) is a platform-
independent printing protocol that runs over TCP/IP. Originally implemented
for BSD UNIX, its use has spread into the desktop world and is now an
industry standard.