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Softphone
Computer application that simulates an
»IP Phone
.
Subnet
Synonym for
»Logical Network
.
Switch
Hardware used to connect multiple network devices (computers, cameras, printers, etc.) within
a network. A
»PoE
switch can also supply the cameras with power over an Ethernet cable.
UMTS/3G
Abbreviation of
Universal Mobile Telecommunications System
. Third generation of wireless
telephone technology.
UPS
Abbreviation of
Uninterruptible Power Supply
. Refers to devices that continue to supply power
in the event of a sudden power failure. These devices usually operate using a battery. UPS
units are commonly installed on the power lines of devices and systems in order to protect
them in the event of a power failure.
Video Motion Detection
Action of sensing a movement within a particular area. MOBOTIX cameras use algorithmic
methods to detect changes from image to image in predefined areas, while taking into account
preset conditions. MOBOTIX cameras use windows (
»Video Motion Window
) to determine if
there are movements in a video stream. If a camera detects a movement, it signals an event
and triggers an alarm.
Video Motion Window
Area in the live or recorded video stream in which MOBOTIX cameras can search for move-
ments (see also
»Video Motion Detection
).
Video SIP
Based on
»SIP
and creates a
video connection
between two video-enabled devices via a
network connection (e.g. between a
»SIP
video phone and a MOBOTIX camera) to transfer
compressed video data (e.g. using
»H.264
).
Video Source
Any source oering video content that can be displayed in MxControlCenter. These are usually
MOBOTIX cameras, but also third-party IP cameras, recordings stored on file servers and on
»Snap Server
»NAS
systems,
»MxPEG
clips and analog cameras connected via MxServer
(e.g. an analog
»Dome Camera
).
Video Wall
Wall with a set of (usually large) monitors, used e.g. in security applications to provide overview.
VM
Abbreviation for
»Video Motion Detection
.
VoIP
Abbreviation of
Voice over Internet Protocol;
see
»SIP
.
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