...Different types of gateways • There are different types of gateways, depending on the network. An application gateway converts data or commands from one format to another. A VoIP gateway converts analog voice calls into VoIP packets. An IP g...

...You are running an office. • Then you will need a print server and a router to send and receive e-mails. • If you send e-mails and make appointments with your customers you surely need to have the correct time on your computer. Computer clocks ...

...with this dilemma: The Internet can be a risky thing for your network, but your network needs to be connected to it. In today's world it's impractical-if not impossible-to isolate your network. Networks are interconnected and usually feature a full...

...DTR) pins. • A few things to keep in mind • When using an interface-powered converter, there are a few things to keep in mind, such as how much power is available from the RS-232 port—and how much power is dissipated in the system. • The qualit...

...the broad range of digital subscriber line (DSL) service options, has the potential to revolutionize the areas of Internet access and telecommuting by offering a low-cost, high-speed data transport option for both individuals and businesses....

...a network. Latency often has little to do with the physical distance a signal travels; it’s more affected by the number and type of nodes that a signal travels through. A satellite connection, for instance, often adds a great deal of latency be...

...technologie d’accès via Internet • KVM sur IP •   •    La technologie d’accès KVMoIP étend les signaux écran/clavier/souris d’une UC ou d’un serveur sur TCP/IP via LAN,WAN ou connexion Internet. Avec une connexion Internet, les utilisateurs distants...

...Enhanced version of G.SHDSL Uses 2, 4 or 8 wires to transmit Ethernet and other signals Possible data rates: Up to 5,7 Mbps per 2 wires at up to 6 kilometers distance Up to 15 Mbps per 2 wires at up to 3,5 kilometers distance. • DSL makes use...