Nortel Remote Gateway 9150 Installation And Administration Manual page 530

Glossary
EMI
Electromagnetic Interference
Error Correction Code
A scheme that can detect and fix single-bit memory errors without crashing the
system. Also known as Error Detection and Correction (EDAC).
Ethernet
A widely used LAN protocol that uses a bus topology and supports data transfer
rates of 10 Mbps.
event
An occurrence or action on the RLC or remote unit, such as the sending or
receiving of a message, the opening or closing of an application, or the reporting
of an error. Some events are for information only, while others can indicate a
problem.
expansion board
Any board that plugs in to one of the computer's expansion slots. Expansion
boards include controller boards, LAN cards, and video adapters.
expansion bus
Enables expansion boards to access the microprocessor and memory. Refer to
also bus.
F
first-level threshold
The value that represents the lowest value of the normal range for a given field
in a threshold class. The system tracks how often the value for the field falls
below this value.
502 Remote Gateway 9150 Installation and Administration Guide
Standard 4.0