Sun Microsystems 60 Dual tag or data tag, Data terminal equipment, First-in first-out, Gigabyte

DTAG	Dual tag or data tag.
DTE	Data terminal equipment.
ECP	Extended capability port. An IEEE.1284 standard.
EMI	Electro-magnetic interference. Electrical characteristic that directly or indirectly
	contributes to a degradation in performance of an electronic system.
Ethernet	A type of network hardware that provides communication between systems
	connected directly together by transceiver taps, transceiver cables, and various
	cable types such as coaxial, twisted-pair, and fiber-optic.
FBC	Frame buffer controller. An ASIC responsible for the interface between the
	UPA and the 3DRAM. Also controls graphic draw acceleration.
FIFO	First-in first-out.
flash PROM	Flash programmable read-only memory.
Gbyte	Gigabyte.
GUI	Graphical user interface.
IDC	Insulation displacement connector.
I/O	Input/output.
Kbyte	Kilobyte.
LED	Light-emitting diode.
Mbyte	Megabyte.
MBps	Megabyte per second.
Mbps	Megabit per second.
MHz	Megahertz.
MII	Media independent interface.
ns	Nanosecond.
NVRAM	Non-volatile random-access memory. Stores system variables used by the boot
	PROM. Contains the system hostID number and Ethernet address.
OBP	OpenBoot PROM. A routine that tests the network controller, diskette drive
	system, memory, cache, system clock, network monitoring, and control
	registers.

Glossary-2Sun Ultra 60 Service Manual • August 2001