...offered by the public switched telephone network (PSTN), which was originally designed purely for speech. However, distance is unlimited because the modem signal is amplified as it travels through the network. PC modems only operate on PSTN wherea...

...IDs, jumpers, DIP switches, screws, latches, or terminators. • There are two types of FireWire connectors: 6-pin and 4-pin. The 6-pin connector, usually found on computers, provides two pairs of wires for signals and one pair of wires to provi...

...must for your servers, switches, routers, and other network equipment plus the climate control equipment at your main data center. Even though you may be local, when problems occur in the middle of the night, headquarters can seem very far away. • ...

...The Black Box ServSwitch CX is a good example. It means that products are not just expensive test equipment waiting for a crisis but working systems justifying their initial cost. • Look at each aspect individually • A single box isn't the who...

...media converters and switches is not a bad idea, but in many cases not a solution that you can do immediately or for somewhat money. If there is no fiber cable, you need to install one. If you want to connect another building being 1 kilometer aw...

...amplifiers and video switches are available for larger installations. Using these products it is possible build video networks with very large numbers of displays. • Popular applications: • Schools: • These products have many applications in scho...

...10-/100-Mbps Ethernet switches or for connection to high-speed servers with the assurance of total compatibility with your Ethernet network. • When Gigabit Ethernet first appeared, fiber was crucial to running Gigabit Ethernet effectively. Since t...