Glossary

Numbers

10/100 BaseT. IEEE 802.3 specification, using unshielded twisted pair wiring and running at 10/100 Mbps.

A

ANSI. American National Standards Institute. The coordinating body for voluntary standards groups within the United States. ANSI is a member of the International Organization for Standardization (ISO).

AppleTalk. A series of related communications protocols introduced and maintained by Apple Computers.

ASCII. American Standard Code for Information Interchange. A standardized coding system for assigning numerical codes to letters and symbols.

Auto Cascade. Automatically chooses the next paper tray when the first tray is empty.

B

Baud. A unit of speed in data transmission equal to one bit per second.

Bi-directional.Bi-directional parallel signals allow printer status messages to appear on the computer screen.

Bit. A binary digit (0 or 1), which is the smallest unit of information used by a printer or computer.

Bits per second (bps). Not same as baud.

Byte. A unit of information consisting of 8 bits.

C

Cache memory. Dynamic memory used for short term. Allows rapid access to frequently used data.

Cancel. A button on which the user clicks to end a specific process or action.

CD-ROM.Compact Disc Read-only Memory.

Centronics Parallel. An IBM-PC communications standard. An interface for connecting printers and other peripheral devices to a computer. Also see Parallel Interface.

Consumables. Items such as toner and/or developer (EP Cartridge) that the printer consumes.

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Ricoh DDP 92, DDP 70e manual Glossary, Numbers