achieving high availability, including deployment of redundant servers
managed by load balancing systems.
High Definition See HD on page 49.
High Profile See H.264 High Profile on page 49.
HTTPS HTTPS is the secured version of the standard web browser protocol HTTP.
It secures communication between a web browser and a web server
through authentication of the web site and encrypting communication
between them. For example, you can use HTTPS to secure web browser
access to the web interface of many Scopia
®
Solution products.
Image Resolution
See Resolution on page 54.
KBps Kilobytes per second (KBps) measures the bitrate in kilobytes per second,
not kilobits, by dividing the number of kilobits by eight. Bitrate is normally
quoted as kilobits per second (kbps) and then converted to kilobytes per
second (KBps). Bitrate measures the throughput of data communication
between two devices.
kbps
Kilobits per second (kbps) is the standard unit to measure bitrate,
measuring the throughput of data communication between two devices.
Since this counts the number of individual bits (ones or zeros), you must
divide by eight to calculate the number of kilobytes per second (KBps).
LDAP
LDAP is a widespread standard database format which stores network
users. The format is hierarchical, where nodes are often represented
asbranch location > department > sub-department, orexecutives >
managers > staff members. The database standard is employed by most
user directories including Microsoft Active Directory, IBM Sametime and
others. H.350 is an extension to the LDAP standard for the
videoconferencing industry.
Lecture Mode
Scopia
®
Desktop's lecture mode allows the participant defined as the
lecturer to see all the participants, while they see only the lecturer. All
participants are muted except the lecturer, unless a participant asks
permission to speak and is unmuted by the lecturer. This mode is tailored
for distance learning, but you can also use it for other purposes like when
an executive addresses employees during company-wide gatherings.
Load balancer
A load balancer groups together a set (or cluster) of servers to give them a
single IP address, known as a virtual IP address. It distributes client service
requests amongst a group of servers. It distributes loads according to
different criteria such as bandwidth, CPU usage, or cyclic (round robin).
Load balancers are also known as application delivery controllers (ADC).
Glossary
50 Installing the Avaya Scopia
®
Streaming and Recording Server June 2015
Comments on this document? infodev@avaya.com
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