High Network Adaptability And Reliability - Huawei VP9660 Manual

Huawei VP9660
Product Overview
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Connection to SessionInsight
VP9660 can save the recorded users' key information and status and generate Call History
Records (CHRs). The media CHRs generated by the MCU can be collected, parsed, and
stored to the database for visualized analysis of the media quality. The SessionInsight obtains
CHRs from the MCU and analyzes them to assist in signaling and media fault locating and
improving the locating efficiency.

4.6 High Network Adaptability and Reliability

The VP9660 has passed tests for network adaptability and operational reliability, to ensure the
long-term stability of the device under different environments.
Outstanding Network Adaptability
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High Reliability
The VP9660 adopts multi-level backup mechanisms to achieve high reliability and ensure the
smoothness of a video conference.
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Issue 08 (2018-11-21)
All the videoconferencing endpoints that have available number keys can perform
conference control operations conveniently and flexibly, such as viewing a site.
Audio-visual IVR
VP9660 supports interactive voice response (IVR) access numbers. A videoconferencing
endpoint can dial the IVR access number and follow the instructions from the audio-
visual IVR of the system to create or join a conference.
T.140 caption
When a T.140 caption, banner, or instant message is set for a conference, the VP9660
will send the caption, banner, or instant message to all participants in the conference.
When a participant is given the floor, broadcast, or viewed, the VP9660 will send a
notification message to that participant.
Automatic speed adjustment
The VP9660 uses Huawei Media Engine (HME) to constantly monitor the network
status and automatically adjust the speed based on the network delay, packet loss rate,
and jitter to ensure the best audiovisual experience.
Enormous Packet Loss Concealment Capability
The VP9660 uses Huawei's proprietary super error concealment (SEC) 3.0 to ensure
uninterrupted video delivery even if the packet loss rate reaches 20%.
Jitter tolerance capability
The VP9660 supports AJB to implement dynamic adjustment based on jitter
information, ensuring the best audio-visual experience.
Main control board backup
Backed up by Huawei's mature active/standby switchover technology, the VP9660 can
switch to the standby main control board in a millisecond if the active board fails —
without affecting the video conference streams. Such stability meets the high demands of
modern companies.
Service board backup
Copyright © Huawei Technologies Co., Ltd.
4 Features and Benefits
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