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AP-VP500 Video Phone Installation & Operation Guide, Release 1.00
Abbreviation and Glossary
Glossary and Abbreviation
ADSL
AP-VPMS
API
APOS
ATM
ATM High-Speed National
Network
ATM Forum
Authentication
BNC Connector
Stands for Asymmetric Digital Subscriber Line. If you use ADSL, the central office will
be connected to each home directly in a 1:1 method. In a down-link where data is
transferred downward from the central office to the users, high-speed data
communications of at least 1.5 Mb can be made. On the contrary, in an up-link from the
users to the central office, communications are made very slowly. Thus, this service is
called an asymmetrical service not a symmetrical service.
Stands for VoIP Plug & Play Management Software. This integrated management
software developed by AddPac Technology enables VoIP products to be installed in a
GUI environment, be monitored in real-time, or to be upgraded. This software also
enables network administration.
Stands for Application Programming Interface. API is a function call legend standard that
defines service interfaces.
Stands for AddPac Internetworking Operation System. This is an operating system that
supports the network products developed by AddPac Technology.
Stands for Asynchronous Transfer Mode. This is an international cell relay standard for
providing a variety of services such as voice, video, and data in the form of a cell of a
fixed length (53 bytes). If you use a fixed-length cell, cell processing will be performed
in the hardware; thus, transmission delay can be reduced. ATM is designed to make use
of high-speed transmission media such as E3, SONET, and T3.
This network has been commercialized by the Korean government since 1993. The high-
speed national network designed for governmental offices provides data services
(transport network services) and Internet services. Data services are categorized into
ATM, dedicated lines, packet exchange, and frame relay services. Internet services are
categorized into Internet multi-services provided through ATM connection circuits and
simple Internet services.
This is an international organization founded by Cisco Systems, NET/ADAPTIVE,
Northern Telecom, and Sprint in 1991 to reach the agreement of a standard for ATM
technologies. ATM Forum expands the formal standards developed by ANSI and ITU-T
and the agreements on the implementation of technologies.
Operation of verifying the identification of a person or a process. This is a security
feature.
This is a standard connector used to connect IEEE 802.3 10Base-2 coaxial cables to
AddPac Technology Proprietary & Documentation
Definition
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