Huawei TE30 - Page 48

H.323 protocol A communication control protocol defined by the International
Telecommunication Union (ITU). It offers multimedia services in the
packet-switched (PS) network. Call control is an essential component
in H.323 and is used to establish point-to-point media sessions and
multi-point media conferences.
HD high definition
HD display An HD plasma TV that is used to display the video from a
telepresence codec.
HDMI high definition multimedia interface
HEVC High Efficiency Video Coding
High Efficiency Video Coding, also known as H.265, is a next-
generation digital video compression format developed by the ITU-T
Video Coding Experts Group (VCEG) together with the ISO/IEC
JTC1 Moving Picture Experts Group (MPEG). Compared with its
previous generation (H.264), HEVC offers a higher data compression
ratio.
I
ICE intelligent concept extraction
IMS IP multimedia subsystem
L
LDAP Lightweight Directory Access Protocol
A network protocol based on TCP/IP, which allows access to a
directory system agent (DSA). It involves some reduced functionality
from X.500 Directory Access Protocol (DAP) specifications.
M
multipoint call A site makes calls to multiple sites, to hold a conference that has
multiple participants.
P
PPPoE Point-to-Point Protocol over Ethernet
PiP Picture-in-Picture
point-to-point call A site makes a call to another site, to hold a conference that has two
participants.
presentation During a conference, the local site shares the content input from a
computer with remote sites, such as an excel file, a diagram, or slides.
R
RSE Recording & Streaming Engine
S
S/PDIF Sony/Philips Digital Interface Format
TE30 Videoconferencing Endpoint
Product Overview
A Glossary
Issue 03 (2018-06-30) Copyright © Huawei Technologies Co., Ltd. 42