Cisco GoQAM Informations techniques Page 300

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Glossary
276 4025561
Rev
A
which fields are separated by commas. Also referred to as comma delimited.
D
DB-37
37-pin D-sub connector.
dc, DC
direct current. An electric current flowing in one direction only and substantially constant in
value.
E
EIA
Electronic Industries Association. A United States association that provides standards for use
between manufacturers and purchasers of electronic products.
EMC
electromagnetic compatibility. A measure of equipment tolerance to external electromagnetic
fields.
EMS
Element Management System. A system that controls a single element, or many elements of a
single type. Usually works up into a full network management system (NMS).
EMT
externally-modulated transmitter.
ESD
electrostatic discharge. Discharge of stored static electricity that can damage electronic
equipment and impair electrical circuitry, resulting in complete or intermittent failures.
F
FTTP
fiber-to-the-premises. Fiber optic service to the subscriber's premises.
G
GUI
graphical user interface. A program interface that takes advantage of a computer graphics
capabilities to make the program visually easier to use.
I
I/O
input/output.
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