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SEC's powerful error correction function can automatically adjust the conference rate in the case of insufficient network bandwidth, reduce data packet loss, and ensure the quality of the meeting. ()
The MCU of the 96XX series supports 5 backups such as power supply, chip, service board, network port, and main control board to ensure that the MCU can run stably for a long time without interruption
().
What are the advantages of Huawei's video system compared to video chat software? ()
Regarding small-capacity meetings (three-party and above), the following statement is correct ().
Regarding SMC3.0 conference room distribution, is the following description correct?
H.323 Protocols are divided into two categories: terminal control and media control. ()
In the CloudLink Edge1000 networking scenario, the maximum number of concurrent conferences supported by the system is ().
One-click trace diagnostic files include module log files, error reports, trace information , CHR data files, etc.
( ) The device is responsible for sending the broadcast venue screen to other venues.
Among the following application modes, () video conferencing has the highest interactivity requirements.
RSE6500 supports secondary stream progress indexing, which allows users to quickly locate the key information of the video to play ().
When the GE port and the optical port are plugged in at the same time, the GE port is preferred, but try not to insert the cable () at the same time
For locked parameters in the configuration template, SMC2.0 will issue them periodically, and after the terminal receives the issued parameters, it will not automatically refresh back the locked parameters
().
A message is the basic unit of the SIP protocol, the basic unit of interaction between the client and the server.
In the six-point conference held using the 96XX series and the MCU, the venueS T1, T2, and T3 form three screens, and the venues T4 and T5 are held , T6 is not in the multi-screen, when T1, T2, T3 left,
the automatic multi-screen function fails, T4, T5 and T6 can automatically generate two-screen modes. ()
In a fully adapted MCU conference, the MCU allocates image codec resources to each venue individually.
In H.323, the Terminal Control and Management class functions as a multi-selector
Through the COM port cable to connect the RS-232 control interface of the HD camera and the COM port of the HD terminal , it can realize the remote control of the camera pan/tilt/zoom, preset position,
etc. of the HD terminal, COM The length of the port cable is fixed and cannot be extended.
The RSE6500 is a boxed multimedia video conferencing server that looks like an MCU().
By loading licenses, you can expand the capacity of the MCU and extend the functionality with business features. ()
System administrators and meeting administrators log in to SMC3.0 by entering the IP address/sys-portal of https://SMC3.0 in the address bar of the browser and logging in.
SMC2.0 supports customizing organizational relationships according to the enterprise structure, but resources such as users, MCUs, and venues can only belong to one organization at the same time. ()
SMC2.0 can simultaneously access Zhizhen, HD terminal venue, pad, mobile phone, wired phone, desktop UC soft terminal and so on to hold meetings together. ()
Video conferencing provides users with remote real-time communication methods, and users can interact with sound, images, and data through video conferencing. ()
The master call set conference has one more process than the general meeting, and the terminal communicates with the GK signaling, which adheres to the H.225 protocol. ( )
On the Call Status page of the TE terminal, the information that can be queried is ().
TE50 can connect the camera through the COM1 port or COM2 port to control the camera to move up, down, left and right. ()
The continuous activity video we see is composed of static pictures. The faster the screen switching, the higher the frame rate of the video. ()
CloudRSE supports on-demand and watching live streams over the Web, MP4 files generated by recording meetings can be on-demand via the () protocol, and ongoing live meetings can be played via (
Live Streaming Agreement
A CANCEL transaction can only be sent after receiving a temporary response from INVITE (including 100), before the final response. ()
The existing venues T1, T2 and T3, with venue numbers of 0571001, 0571002, 0571003, respectively, There are three prefixes in the same service area: 0571, respectively MCU1, MCU2, and MCU3 for
0551, 0755 Now that SMC is using these 3 venues to convene tripartite meetings, is the following statement correct? ()
What are the following characteristics of small business applications that are video conferencing systems? ( )
The CloudlLink series of terminals supports both wired and wireless ways to share materials.
IdeaHub can accommodate a variety of resolution meetings, and the supported bandwidth range is ( ).
During a peer-to-peer call under different GKs, LRQ uses GK to route prefixes to the neighbor GK to query the information of the called node. ()
SIP is an application layer protocol, independent of the following transport layer protocols, can be hosted on different transport protocols, such as UDP/TCP/TLS, currently the most commonly used TCP. ()
When signaling encryption is used, the video packet of the conference is intercepted on the network, and the video data of the conference cannot be played without the key ()
In scheduling a meeting in the SMC, if the Primary MCU selects Automatic, the SMC schedules the meeting in the service area to which it belongs MCU. ()
The first step in the signaling process of the call set is for the terminal to send a meeting request to GK. ()
Large-capacity meetings are attended by a large number of people, so the need for interactive communication is the highest.
Radio and television is a one-way transmission and cannot communicate with each other, while video conferencing can be transmitted in both directions and communicate with each other "face to face". ()
Before the meeting, a basic check of the Idealub is generally required to ensure that it can be used normally. Basic pre-sessional checks include ( ).
Among the following end products, there are () that belong to the integrated design (integrated microphone, camera, codec, etc.).
TESTED 21 Nov 2024
