Xerox 6180N Using LCDS Print Description Language - Page 481

Glossary bps BSC buffer Bypass Transport byte CDC channel character code character code identifier character set client layer clocking cluster bits per second. In serial communication, the instantaneous bit speed with which a device or channel transmits a character. binary synchronous communication. 1. Communication using binary synchronous line discipline. 2. Uniform procedure using a standardized set of control characters and control character sequences for synchronous transmission of binary-coded data between stations. Compartment of memory in which this data is stored during transfer from one device to another. This is useful for accumulating data into blocks before storage or processing and for adjusting differences of speed between devices, or between a device and a communicating facility. Optional module that moves paper from the last stacker bin to a finishing device. Fixed number of bits (in data processing, usually 8) operated upon as a unit. A byte may represent a character, a machine instruction, or some other logical unit of information. control data communications 1. In data communications, a path or line that enables two or more devices to communicate (sometimes called a circuit, facility, or link). 2. In computers, a path for communication between the central processing unit (CPU) and input/output units, or between the CPU and peripheral devices. Code representing alphanumeric information, for example, ASCII. Code associated with the universal identifier "Xerox" to indicate the version of the Xerox character code standard used to code Interpress strings. Number of different characters used by a particular device, including alphabetic, numeric, and special characters such as symbols. The software interface used by the print server to communicate with the printer, allowing printing commands and fault and status information to be exchanged. A method of synchronizing the sending and receiving of data communications devices. Clocking allows synchronous transmission at high speeds. A term that is used with LPS systems, referring to a defined group of feeder trays, usually containing the same size and type of (stock). Each cluster has a name, consisting of one to six alphanumeric characters. See also stock; stockset. Using LCDS Print Description Language Glossary-3