TF-VCS00804D

Conference Systems · TF - Conference System

The system runs core equipment and is responsible for functions such as data sending and receiving, data exchange, and data processing. It has six built-in service functions, including GK, CMS, CRS, live broadcast, storage, and MCU, to meet the needs of high-definition video conferences.

Features

• Conference capacity: up to 4 groups of physical conferences, 20 groups of virtual conferences, 8 concurrent 1080P users.
• The chassis structure adopts carrier-grade architecture design and internal modular slot design, which can flexibly expand system capacity to meet online 7*24 hours of uninterrupted operation.
• MCU adopts an embedded operating system, and distributed deployment can realize unified management, dynamic allocation, and mutual backup of resources to form a resource library. In cascade mode, it can support up to 1,000 users to join conferences.
• MCU supports dual-machine hot backup, and the data transfer time is less than 10S; when the main server is disconnected from the network or power outage occurs, the central management server will transfer the meeting-related data of the main server to the backup server.
• It supports multiple IP networks (IPV4 and IPV6), supports the ability to cross firewalls and routers, supports QOS policy mode, supports voice priority function, and supports the setting of parameters such as NAT and H.245 tunnels.
• In a conference, different video formats such as CIF, 4CIF, 720P, and 1080P can be mixed simultaneously (expandable to support 4K30fps video resolution) without affecting the overall effect of the conference. Each terminal can join the conference at any of the above video resolutions and rates of 64Kbps-8Mbps.
• Supports mixed protocol conferences, ITU-T H.323, IETF SIP protocols, and devices compatible with H.323, SIP, RTSP, VCS and other protocols can join the conference together.
• Supports quick access to equipment monitoring information (number of terminal devices online), system monitoring information (meeting details (including number of meetings, meeting name, meeting status, meeting duration, etc.), system resource usage of the operating platform ( CPU usage and memory usage), system resource monitoring information displayed through charts by day, week, month, year, etc., making it easy to view the system running status.
• The system should be able to realize the automatic re-invitation function if the terminal disconnects abnormally. The system has a mechanism to automatically invite the user to join the conference every 10 seconds after the terminal disconnects abnormally. It can also customize the automatic re-invite mode, and the MCU can be set to invite unlimited times to join the conference until joining the conference. End, you can also limit the number of invitations. If the invitation frequency exceeds the set value, no more invitations will be made.
• Supports dynamic dual-stream function and H.239 dual-stream protocol. The main and auxiliary images in the dual stream can be encoded using H.264 at the same time, and both the main and auxiliary streams can reach 1080P. In VCS mode, M terminals can send M auxiliary streams at the same time in the same conference, and support mixed images of the main and auxiliary streams.
• The image encoding format should support H.263, H.263+, H.264, H.264 HP, and H.265 protocols; the audio encoding format should support G.711, G.722, G.722.1, G.722.1C, and OPUS audio codec standards to achieve the best sound restoration effect.
• 12. Support 19 multi-screen layout, up to 64 screens per screen, support for automatic split-screen function; auxiliary streaming screen can be synthesized in the multi-picture, the screen window to support auto-fill, voice stimulation, video polling, auxiliary streaming display and other functions, and can be in the same interface to directly watch the conference real-time video; support for multi-picture polling function, the maximum support for four 1080P conference at the same time 64 split-screen multi-picture polling capabilities; support for specifying polling windows, polling venues, polling intervals and so on.
• MCU has a built-in conference recording module, which can record and store multiple conference videos and audios in real time; it supports up to 4 1080P conferences with 64-screen multi-image recording at the same time; it supports live broadcasting, RTMP, and HLS live broadcasting; it supports up to 4 1080P conferences with 64-screen multi-image live broadcasting at the same time, and you can select any conference venue or synthetic media stream as the live broadcast source, and you can switch the live broadcast source at any time. Conference storage includes data files such as videos, photos, shared files, roll calls, sign-ins, and voting.
• Supports RTMP and HLS video streaming live modes. The live video source can be set to any conference or composite streaming media, and the live source can be switched at will.
• It supports various viewing methods (scanning QR code with mobile phone, PC browser, accessing live link address with player login password), the number of live viewers is not limited by the number of concurrent viewers, and text communication is possible during the live viewing process. The number of viewers can be checked through the background management.
• The MCU server supports remote upgrade, remote control, remote maintenance (Telnet, ssh) and other functions. It supports different levels of users and has different permission management.
• Remote maintenance supports the use of network ping test, route trace test, and network bandwidth test; the test results can display audio, mainstream, and auxiliary stream network status on the management page, including packet loss rate, code stream, frame rate, delay and other parameters.
• Supports real-time monitoring of the working status of hardware modules, and displays an early warning when a hardware function module fails.

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