Types of Firewall • Types of Firewall • Packet filtering • Packet filtering or network layer (Layer 3) firewalls make decisions based on the source and destination addresses and ports in IP packets. This basic form of firewall protection is re...

...If you listen to some people then a switch is the most trivial device needed for connecting computers. Is that really true? Is that device that is the middle of your data center just any ugly thing being gray, green, blue or black with a lot of ho...

...Which you choose depends largely on the size of your network and how much control you need over that network. • Unmanaged switches • are basic plug-and-play switches with no remote configuration, management, or monitoring options, although many...

...at high rates. This special coding provides a better transfer quality to some kinds of data without the need to "pay" the protecting overhead for the video content, which consumes most of the bandwidth. HDBaseT PAM technology enables the 5Play fe...

...amplification or repeater types of devices are designed to equalize and amplify the signal to go greater distances. Some support daisychaining, so by stringing two of them together you can send data double the distance. • But in-line extenders ...

...to read their video specifications mainly. Optimum resolutions and maximum resolutions as well as Gamma values part of this protocol. If a monitor is directly attached to a graphic adapter card the only concern is to have a connection cable that ...

...links: • Whitepaper DSL • (PDF-File 298 kb) • Product links: • Produktlink VDSL-Extenderset • Product link VDSL2 Extenderset • Product link G.SHDSL-Modems • Product link DSL Rack Solutions • Example of an Application • Apart from a DSL solut...

...Networking equipment —especially servers— generates a lot of heat in a relatively small area. Today’s servers are smaller and have faster CPUs than ever. Because most of the power used by these devices is dissipated into the air as heat, they can re...