BinTec X3200, Руководство пользователя

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X3200 User’s Guide 397
Glossary
A software interface standardized in 1989 that allows application programs to
access ISDN hardware from the PC. Most ISDN-specific software solutions
(communications programs such as RVS-COM Lite) work with the CAPI inter-
face. Such communications applications enable you, for example, to send and
receive faxes or transfer data over the ISDN from your PC. See also
➤➤
Remote CAPI .
CCITT Consultative Committee for International Telegraphy and Telephony
A predecessor organization of the
➤➤
ITU that passed recommendations for
the development of communications standards for public telephony and data
networks and data transmission interfaces.
Channel bundling Channel bundling
One of X3200 ’s features. Channel bundling is a method of increasing the data
throughput. The data throughput is doubled by switching in a second
➤➤
B-
channel for data transmission. Channel bundling can be either dynamic (= on
demand) or static (= always).
CHAP Challenge Handshake Authentication Protocol
A security mechanism during the establishment of a connection with a
➤➤
WAN partner using
➤➤
PPP . This protocol is used for checking the
WAN partner name and the password defined for the WAN partner. If the part-
ner name and password at both ends are not the same, a connection is not set
up. The user name and password are encoded in CHAP before they are sent to
the partner – as opposed to
➤➤
PAP .
CLID Calling Line Identification
A security mechanism during the establishment of a connection with a
➤➤
WAN partner . A caller is identified by means of his ISDN extension num-
ber before the connection is established. If the extension number is not the
same as the extension number you have defined for a WAN partner, a connec-
tion is not established.
Client A client uses the services provided by a
➤➤
server . Clients are usually work-
stations.