G
LOSSARY
Glossary-4
LAN Segment
Separate LAN or collision domain.
LED
Light emitting diode used for monitoring a device or network condition.
Local Area Network
(LAN)
A group of interconnected computer and support devices.
Main Distribution Frame
(MDF)
The termination equipment where outside telephone lines connect to a building or
site
Media Access Control
(MAC)
A portion of the networking protocol that governs access to the transmission
medium, facilitating the exchange of data between network nodes.
MTU
A building that contains more than a single tenant, such as an apartment block,
office complex, or hotel.
Management Information Base (
MIB)
Aset of database objects that contains information about the device.
Network Diameter
Wire distance between two end stations in the same collision domain.
Private Branch Exchange
(PBX)
A telephone exchange local to a particular organization who use, rather than
provide, telephone services.
POTS
Plain Old Telephone Service.
RJ-45 Connector
A connector for twisted-pair wiring.
Summary of Contents for 7500A/VCP - annexe 1
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