Bosch NWD-455V03-20P Operating Instructions - Page 104

104 en | Glossary IP IP address ISDN JPEG kBit/s LAN Local area network MAC MPEG-4 Net mask NTP Parameters QCIF RADIUS server RFC 868 V 1.0 | 2006.12 FlexiDome IP See Internet Protocol A 4-byte number uniquely defining each device on the Internet. It is usually written in dotted decimal notation with full stops separating the bytes, for example "209.130.2.193". Integrated Services Digital Network An encoding process for still images (Joint Photographic Experts Group) Kilobits per second, the actual data rate See Local area network A communications network serving users within a limited geographical area, such as a building or a university campus. It is controlled by a network operating system and uses a transfer protocol. Media Access Control Further development of MPEG-2, designed for transmission of audiovisual data at very low transfer rates (for example via the Internet). A mask that explains which part of an IP address is the network address and which part comprises the host address. It is usually written in dotted decimal notation with full stops separating the bytes, for example "255.255.255.192". Network Time Protocol is a standard for synchronizing the system clocks in computers in packet switching networks. NTP uses the stateless protocol, UDP. NTP was designed to provide dependable time synchronization in networks with variable latency (ping times). Values used for configuration Quarter CIF, a video format with 176 × 144/120 pixels RADIUS server Remote Authentication Dial-in User Service is a client-server protocol for authentication, authorization, and accounting of users in dial-in connections for computer networks. RADIUS is the de-facto standard for centralized authentication of dial-ins for modems, ISDN, VPN, wireless LAN (see 802.1x), and DSL. A protocol for synchronizing computer clocks over the Internet Operating Instructions Bosch Security Systems