BinTec elmeg hybird 120, Справочное руководство

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BootP The Bootstrap Protocol (BootP) is used to automatically issue an IP
address.
Bps Bits per second. A unit of measure for the transmission rate.
BRI See Basic Rate Interface
Bridge A bridge is a network component for connecting the same types of
network at Level 2 of the OSI model. Data packets are transmitted
using MAC addresses. The use of bridges divides up the network
and reduces the load.
Broadcast In a broadcast, data packets are sent from one point to all the sub-
scribers in a network, e. g. if the recipient is not yet known. Ex-
amples of this are the ARP and DHCP protocols. The communica-
tion is via broadcast addresses: MAC networks:
FF:FF:FF:FF:FF:FF, IPv4 networks: 255.255.255.255, IPv6 net-
works: ff00::/8
Broker Brokering makes it possible to switch between two subscribers
without the waiting subscriber being able to hear the other conversa-
tion.
BRRP BRRP is an implementation of the Virtual Router Redundancy Pro-
tocol (VRRP). The aim of the method is to compensate for the fail-
ure of the default gateway. Multiple routers are combined to form
one virtual router. If one of these routers falls over, the others are
able to replace it.
Bundle The external connections of a PABX can be grouped into bundles.
Busy On Busy If Busy on Busy is enabled, anyone who calls an engaged sub-
scriber hears the engaged tone. Call waiting or call forwarding to a
team are not possible.
CA Certificate Authority. See Certificate.
Cache The device temporarily stores data used in name resolution in the
cache. See also ARP.
Call allocation With call allocation, calls coming into the PBX are assigned to par-
ticular numbers or applications (remote access, ISDN login, ...).
Call centre A call centre provides support, shares information and sells over the
telephone.
Call deflection Call deflection (CD) is a performance feature. A call can be forwar-
Glossary bintec elmeg GmbH
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