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Appendix > Glossary
Status Page
The page lists machine conditions, such as the memory capacity, total number of prints and scans, and paper source
settings.
Subnet Mask
The subnet mask is a way of augmenting the network address section of an IP address. A subnet mask represents all
network address sections as 1 and all host address sections as 0. The number of bits in the prefix indicates the length of
the network address. The term "prefix" refers to something added to the beginning and, in this context, indicates the first
section of the IP address. When an IP address is written, the length of the network address is indicated by the prefix
length after a forward slash (/). For example, "24" in the address "133.210.2.0/24". In this way, "133.210.2.0/24" denotes
the IP address "133.210.2.0" with a 24-bit prefix (network section). This new network address section (originally part of
the host address) made possible by the subnet mask is referred to as the subnet address. When you enter the subnet
mask, be sure to set the "DHCP" setting to "Off".
TCP/IP (Transmission Control Protocol/Internet Protocol)
TCP/IP is a suite of protocols designed to define the way computers and other devices communicate with each other
over a network.
TCP/IP (IPv6)
TCP/IP (IPv6) is based on the current Internet protocol, TCP/IP (IPv4). IPv6 is the next-generation Internet protocol and
expands the available address space, which resolves the problem of the lack of addresses under IPv4, while also
introducing other improvements such as additional security functionality and the capacity to prioritize data transmission.
TWAIN (Technology Without An Interesting Name)
A technical specification for connecting scanners, digital cameras, and other image equipment to computers. The
TWAIN compatible devices enable you to process image data on any relevant application software. TWAIN is adopted
on a large amount of graphic software (e.g. Adobe Photoshop) and OCR software.
USB (Universal Serial Bus) 2.0
A USB interface standard for Hi-Speed USB 2.0. The maximum transfer rate is 480 Mbps. This machine is equipped with
USB 2.0 for high-speed data transfer.
WIA (Windows Imaging Acquisition)
A function to import images supported after Windows Me/XP from digital cameras and other peripheral devices. This
function replaces what TWAIN used to do. The feature is provided as a part of Windows functions and improves ease of
operation, so that you import images directly to My Computer without using any application.
Summary of Contents for TASKalfa 2551ci
Page 1: ...OPERATION GUIDE TASKalfa 2551ci ...
Page 17: ...xvi About the Operation Guide this Guide ...
Page 24: ...xxiii Glossary 11 28 Index Index 1 ...
Page 44: ...xliii Menu Map ...
Page 62: ...1 18 Legal and Safety Information Notice ...
Page 116: ...2 54 Installing and Setting up the Machine Transferring data from our other products ...
Page 166: ...3 50 Preparation before Use Registering Destinations in the Address Book ...
Page 178: ...4 12 Printing from PC Printing Data Saved on the Printer ...
Page 322: ...6 72 Using Various Functions Functions ...
Page 444: ...10 4 Troubleshooting Regular Maintenance DP 772 1 2 3 4 ...
Page 445: ...10 5 Troubleshooting Regular Maintenance DP 773 1 2 ...
Page 447: ...10 7 Troubleshooting Regular Maintenance 3 4 5 6 ...
Page 478: ...10 38 Troubleshooting Troubleshooting Cassette 2 1 2 ...
Page 480: ...10 40 Troubleshooting Troubleshooting Large Capacity Feeder 1 500 sheet x 2 1 2 3 B1 B2 ...
Page 481: ...10 41 Troubleshooting Troubleshooting Multi Purpose Tray 1 2 3 4 ...
Page 482: ...10 42 Troubleshooting Troubleshooting Duplex unit 1 2 ...
Page 483: ...10 43 Troubleshooting Troubleshooting Inner Tray Fixing unit 1 2 3 ...
Page 487: ...10 47 Troubleshooting Troubleshooting Job Separator 1 2 3 Bridge Unit Option 1 2 ...
Page 488: ...10 48 Troubleshooting Troubleshooting 1 000 Sheet Finisher Option 1 2 3 D1 D2 2 1 D3 ...
Page 489: ...10 49 Troubleshooting Troubleshooting Clearing a Staple Jam 1 2 3 2 1 CLICK ...
Page 490: ...10 50 Troubleshooting Troubleshooting ...
Page 522: ...11 32 Appendix Glossary ...
Page 531: ...Index 9 ...
Page 532: ...Index 10 ...
Page 533: ......
Page 536: ...First edition 2013 7 2NPKDEN000 ...