Network systems are part of today all media including systems. Studying the problem in networks is an important part of maintaining these systems work, so monitoring network began broadcasting requirement Digital Cinema and satellite communications.
Many network transmission systems to journalists today. More and more terrestrial television stations operating in the centers, where most of the work performed in the central and the actual station in the city sometimes just a transmitter or transmitter with the news.
IPTV is on the rise, where clients receive television over the Internet. Often these centers within the community with the content distributed via satellite from where it is placed in the local creeks.
Digital Cinema begins to distribute via satellite. Huge movie files are moved via satellite to each theater and the distributor needs to know how the transfer is that the film will be there when you need to play. These systems can have thousands of endpoints to monitor.
Retail is also an extensive use of satellite distribution to thousands of endpoints. Transmission of digital data, signs and teleconferencing is important to know the state of the network quickly.
Monitoring of these large and having a fresh review of the status of fresh and interesting process. Much of the information is SNMP, and must be interviewed. Many of the failures and information about the state of the data sets should be questioned: for the lock status, EsNo, BER, and many other parameters of the receiver must poll. The challenge is doing it for the receivers 2000, or more, and get the data within minutes. In the media based on the file system are solved are not available via SNMP, and they must be obtained through other means and included in the display and warning system operators so I know that the right of the media where necessary.
Events taking place in the media based on the network should not be secret - the problem lay, and then suddenly crash. More information about the network monitoring systems, the media know.
