Glossary - Rotel RCX-1500 Owner's Manual

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Glossary

Bit rate – Speed of data transfer – how many bits of information are
sent each second.
Buffering – data downloading and being assembled before
playback.
Codec – [Coder/Decoder] software capable of encoding and/or
decoding a digital data stream or signal.
Data Encryption – the encryption of data for security purposes. For
wireless networks this is normally WEP and WPA.
DHCP [Dynamic Host Control Protocol] – A protocol for assigning IP
addresses to devices on a network.
DNS Server – A remote server that provides the translation of web
addresses into the corresponding numeric IP addresses.
ESSID – [Extended Service Set Identifier] The ESSID is a unique
identifier for your wireless network.
Ethernet – Network technology for local area networks. Cat5 cable
carries information between computers at a rate of 10/100/1000
megabits per second.
File format – The type of file e.g. a music file in the format of .mp3.
File Server – A computer or device that provides workstations on a
network with controlled access to shared files.
Firmware – embedded software in a device that provides the
devices with operational instructions.
Gateway –The access point from LAN to WAN.
Internet – a computer network consisting of a worldwide network of
computer networks.
IP Address – is a numerical label that is assigned to devices in a
computer network.
ISP – Internet service provide.
Kbps – Short for kilobits per second, a measure of data transfer
speed.
LAN – [Local Area Network] a local computer network for
communication between computers.
MAC – [Media Access Control] is a unique identifier assigned to
network adapters or network interface cards by the manufacturer for
identification.
Modem – [Modulator/Demodulator] device used to connect
computers by a telephone line.
Network – A system of interconnected electronic components or
computers.
Network adapter – A hardware device, installed inside computers
that connect computer devices together to create a network.
Podcast – An audio file delivered via an RSS feed over the Internet to
a subscriber.
Router – A device that joins multiple networks or computers together.
RSS feed – [Really Simply Syndication feed] used to publish content
on the web which people can then subscribe to and receive updates.
Server – A computer that provides client computers with access to
files and printers as shared resources on a computer network.
Subnet mask – A method of splitting IP networks into subgroups.
UPnP – [Universal Plug and Play] a method of auto configuration used
in devices such as PCs, peripherals, wireless devices and intelligent
appliances.
URL – [Uniform Resource Locator] the format of the address for a
particular page of a website.
USB – [Universal Serial Bus] Connection commonly used with
computer peripherals.
WAN – [Wide Area Network] computer network that spans a wider
area than a local area network e.g. the Internet.
WEP – [Wired Equivalent Privacy] a wireless security protocol to
prevent access to the network by "intruders" using similar wireless LAN
equipment and capture of wireless LAN traffic through eavesdropping.
WPA – [WiFi Protected Access] a wireless security protocol that
replaced the weaker WEP.
WiFi – [Wireless Fidelity] – a radio frequency standard that is used
to connect devices, such as computers and iPods, together using a
wireless connection.
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