Prepared for the Future by Expanding 10g Ethernet Networks

In practice, the demands on the resolution of video cameras are constantly increasing. Video networks for monitoring highways and public areas are just a few examples. Accordingly, 4K cameras have already become firmly established in the market – and 8K is already available. In view of this, barox already recommends expanding 10G networks.

A 4K camera films in a recording format that corresponds approximately to the resolution of 4x Full HD. The result is impressive: 4096 x 2160 pixels per image ensure razor-sharp video images. For the bandwidth, this means: Attention, there is a lot to do now. Specifically, Table 1 clearly shows that the new cameras in a modern installation quickly demand very high bandwidths from the network. 1G Ethernet networks therefore quickly reach their limits. Problems arise with the Ethernet interfaces on video servers and network recorders, and with the core and distribution Switches. However, even in the area of access Switches, too much data can quickly accumulate in redundant applications.

 

Table 1: Ratio of image resolution to bandwidth

 

Not that expensive
Barox therefore recommends equipping the networks with 10G today. According to the manufacturer, the expansion to a 10G network does not necessarily have to be expensive. However, the following must be observed: 10 Gigabit Ethernet is not only available via fiber optic, but can also be implemented via the existing copper cabling – and: Cat5e allows a cable length of up to 45 meters, Cat6 up to 55 meters, Cat6A/7 up to 100 meters. A later upgrade of the system with high-resolution cameras will be a lot easier. Barox supplies the corresponding 10G Switches, media converters and injectors for this purpose.

 

For high data loads: PC-BTPMC101-10GE media converter

The industrial PC-BTPMC101-10GE media converter from barox was developed for applications with high data loads, such as video-over-IP or video streaming. Thanks to the high possible PoE output of 90W, it is suitable for cameras with high power requirements. The compact design, the wide temperature range and the high flexibility make this media converter suitable for remote locations. The media converter has an optical SFP port and a copper port with 1G/10GTX. It supports PoE 802.3af/at/bt up to 90W. The supplied accessories make it easy to mount the media converter on a DIN rail or on a wall.

 

RY-Switches for more security and easier operation

The revised and improved 28 series of RY-Switches from barox ensures greater security and easier operation. They come with 10G uplinks and a user-friendly structured GUI. Monitoring is now located in the configuration area, saving a few clicks. The new non-stop PoE powers cameras without interruption even when the Switch is restarted. This means that the camera images are immediately available again and the user saves valuable time. In addition to the previous security features, network traffic can now also be secured in a more targeted manner. For example, protocols of higher layers such as HTTP or Telnet can be prevented. With these tools, unwanted “conversations” with a spy server, for example, can be prevented.