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VideoJet X20 Glossary | en 119
Bosch Security Systems Installation and Operating Manual V3.5 | 2007.12
9 Glossary
Symbols
10/100 Base-T IEEE-802.3 specification for 10 or 100 Mbps Ethernet
802.1x The IEEE 802.1x standard provides a general method for authentication and authorization in
IEEE-802 networks. Authentication is carried out via the authenticator, which checks the
transmitted authentication information using an authentication server (see RADIUS server)
and approves or denies access to the offered services (LAN, VLAN or WLAN) accordingly.
A
ARP Address Resolution Protocol: a protocol for mapping MAC and IP addresses
B
Baud Unit of measure for the speed of data transmission
bps Bits per second, the actual data rate
C
CF CompactFlash; interface standard, for digital storage media amongst other things. Used in
computers in the form of CF cards, digital cameras and Personal Digital Assistants (PDA).
CIF Common Intermediate Format, video format with 352 × 288/240 pixels
D
DHCP Dynamic Host Configuration Protocol: uses an appropriate server to enable dynamic
assignment of an IP address and other configuration parameters to computers on a network
(Internet or LAN).
DNS Domain Name Service
F
FTP File Transfer Protocol
Full duplex Simultaneous data transmission in both directions (sending and receiving)
G
GBIC GigaBit Interface Converter; applied in network technology to render interfaces flexible, for
converting an electrical interface into an optical interface, for example. This enables flexible
operation of an interface as a Gigabit Ethernet via twisted-pair cables or fiber optic cables.
GoP Group of Pictures
H
HTTP Hypertext Transfer Protocol: protocol for transmitting data over a network