Gigabit Ethernet 4-Port Adapter Installation and Support Guide
Gigabit Ethernet 4-Port ServerNet Adapter Installation and Support Guide—528166-006
Glossary-1
Glossary
1000Base-SX. Common name for Ethernet running over multimode cable at 
1000 megabits/second (Mbps).
10Base-T. Common name for Ethernet running over twisted-pair cable at 
10 megabits/second (Mbps).
100Base-T. Common name for Ethernet running over twisted-pair cable at 
100 megabits/second (Mbps).
1000Base-T. Common name for Ethernet running over twisted-pair cable at 
1000 megabits/second (Mbps).
ADAPTER object. A configurable object within the wide area network (WAN) subsystem 
Subsystem Control Facility (SCF) interface that represents a SWAN 2 concentrator. 
adapter. See also ServerNet adapter.
attribute. (1) For the Subsystem Control Facility (SCF), a characteristic of an entity. For 
example, two attributes of a process might be its program file and its user ID. An 
attribute is sometimes called a modifier. (2) For TSM, a data item associated with a 
resource. All attributes can be viewed and some can be modified.
backup processor. A processor running the HP NonStop Kernel operating system that 
communicates with the primary processor, allowing the processors to remain 
independent. A component failure in one processor has no effect on any other 
processor.
board. A frame on which computer circuitry is mounted.
command. A demand for action by or information from a subsystem or the operation 
demanded by an operator or application. A command is typically conveyed as an 
interprocess message from an application to a subsystem.
communications line. A two-way link consisting of processing equipment, I/O devices, 
protocol conventions, and cables that connect a computer to other computers.
communications subsystem. The combination of data communications hardware and 
software processes that function together as an integrated unit to provide services and 
access to wide and local area networks. 
configuration. (1) The arrangement of enclosures, system components, and peripheral 
devices into a working unit. (2) The definition or alteration of characteristics of an 
object.
controller. See ServerNet addressable controller (SAC).
CRU. See customer-replaceable unit (CRU).










