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VideoJet X20 Glossary | en 121

Bosch Security Systems Installation and Operating Manual DOC | V4.0 | 2009.06

10 Glossary

Symbols

10/100/1000 Base-T IEEE-802.3 specification for 10, 100 or 1000 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.

ARP Address Resolution Protocol: a protocol for mapping MAC and IP addresses

Baud Unit of measurement for the speed of data transmission

bps Bits per second, the actual data rate

BVIP Bosch Video over IP unit

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

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 System, mainly used for converting domain names to IP addresses

DynDNS DNS hosting service that works according to RFC 2845 and stores the IP addresses of its

clients in a database, ready for use

FTP File Transfer Protocol

Full duplex Simultaneous data transmission in both directions (sending and receiving)

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

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