Avaya scopia elite 6000 series Installation Manual page 87

Restricted Mode
Room System
RTCP
RTP
RTSP
Sampling Rate
SBC
Scalability
®
Scopia Content
Slider
SD
Service
February 2016
by compressing the data to a smaller footprint and compensating for packet
loss.
Restricted mode is used for ISDN endpoints only, when the PBX and line
uses a restricted form of communication, reserving the top 8k of each
packet for control data only. If enabled, the bandwidth values on these lines
are in multiples of 56kbps, instead of multiples of 64kbps.
A room system is a hardware videoconferencing endpoint installed in a
physical conference room. Essential features include its camera's ability to
PTZ (pan, tilt, zoom) to allow maximum flexibility of camera angles enabling
participants to see all those in the meeting room or just one part of the
room.
Real-time Control Transport Protocol, used alongside RTP for sending
statistical information about the media sent over RTP.
RTP or Real-time Transport Protocol is a network protocol which supports
video and voice transmission over IP. It underpins most videoconferencing
protocols today, including H.323, SIP and the streaming control protocol
known as RTSP. The secured version of RTP is SRTP.
RTSP or Real-Time Streaming Protocol controls the delivery of streamed
live or playback video over IP, with functions like pause, fast forward and
reverse. While the media itself is sent via RTP, these control functions are
managed by RTSP
The sampling rate is a measure of the accuracy of the audio when it is
digitized. To convert analog audio to digital, it must collect or sample the
audio at specific intervals. As the rate of sampling increases, it raises audio
quality.
A Session Border Controller (SBC) is a relay device between two different
networks. It can be used in firewall/NAT traversal, protocol translations and
load balancing.
Scalability describes the ability to increase the capacity of a network device
by adding another identical device (one or more) to your existing
deployment. In contrast, a non-scalable solution would require replacing
existing components to increase capacity.
See Content Slider on page 78.
Standard Definition (SD), is a term used to refer to video resolutions which
are lower than HD. There is no consensus defining one video resolution for
SD.
Also known as MCU service. See
®
Avaya Scopia Elite 6000 Series MCU Installation Guide
Comments on this document? infodev@avaya.com
Meeting Type on page 84.
Restricted Mode
87