Glossary 132ITU-T No. 1 chartStandardized test chart published by ITU-T for document facsimiletransmissions.JBIGJoint Bi-level Image Experts Group (JBIG) is an image compressionstandard with no loss of accuracy or quality, which was designed forcompression of binary images, particularly for faxes, but can also beused on other images.JPEGJoint Photographic Experts Group (JPEG) is a most commonly usedstandard method of lossy compression for photographic images. It isthe format used for storing and transmitting photographs on theWorld Wide Web.LDAPThe Lightweight Directory Access Protocol (LDAP) is a networkingprotocol for querying and modifying directory services running overTCP/IP.LEDA Light-Emitting Diode (LED) is a semiconductor device thatindicates the status of a machine.MAC addressMedia Access Control (MAC) address is a unique identifier associatedwith a network adapter. MAC address is a unique 48-bit identifierusually written as 12 hexadecimal characters grouped in pairs (e. g.,00-00-0c-34-11-4e). This address is usually hard-coded into aNetwork Interface Card (NIC) by its manufacturer, and used as an aidfor routers trying to locate machines on large networks.MFPMulti Function Peripheral (MFP) is an office machine that includesthe following functionality in one physical body, so as to have aprinter, a copier, a fax, a scanner and etc.