BinTec X4000, Руководство пользователя

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X4000 User’s Guide 475
Glossary
The main HDSL applications are: High-speed data communication over leased
lines.
Host name A name used in
➤➤
IP networks as a replacement for the corresponding
➤➤
IP address . A host name consists of an ASCII string that uniquely
identifies the host computer.
Hub Network component used to connect several network components together to
form a local network (star-shaped).
Internet The Internet consists of a range of regional, local and university networks. The
➤➤
IP protocol is used for data transmission in the Internet.
IP Internet Protocol
One of the
➤➤
TCP/IP suite of protocols used for the connection of Wide Area
Networks (
➤➤
WANs ).
IP address The first part of the address by which a device is identified in an IP network, e.g.
192.168.1.254. See also
➤➤
netmask .
IPX/SPX Internet Packet Exchange/Sequenced Packet Exchange
Protocol suite from Novell for the transmission of data in a network. The two
parts of this protocol suite are IPX (layer 3 of the OSI model) and SPX (layer 4
of the OSI model).
ISDN Integrated Services Digital Network
The ISDN is a digital network for the transmission of voice and data. There are
two possible subscriber connections for ISDN, the
➤➤
ISDN Basic Rate
Interface and the
➤➤
Primary Rate Interface . ISDN is an international
standard. For ISDN protocols, however, there is a range of variations.
ISDN Basic Rate
Interface
An ISDN subscriber interface. The Basic Rate Interface consists of two
➤➤
B-
channels and a
➤➤
D-channel . Compare
➤➤
Primary Rate Interface .
The interface to the subscriber is provided by an
➤➤
S
0
bus .
ISDN BRI ISDN Basic Rate Interface
➤➤
ISDN Basic Rate Interface , also
➤➤
S
0
interface .