Computersight -

Originally intended to be a unified networking strategy ATM is a connection-oriented, circuit-switched cell relay “Jack-of-all-trades” transport protocol that uses small uniform fixed-sized cells. It is currently being implemented at the consumer level as the transport protocol for Point-to-Point Protocol over Asynchronous Transfer Mode (PPPoA). PPPoA is now commonly used for consumer/home VoIP and streaming media implementations.

A Wide Area Network (WAN), such as the Internet is a type of computer network that covers a broad area and connects multiple other networks in order to make communications and data exchanges between users and machines at various geographically dispersed locations possible.

This is how we setup Voip.

Location and placement really do matter when it comes to the physical security of core components.

Protocols are the foundation stone upon which all interactivity is based. Computers, computer systems, networks, communications, information technologies, and yes; even the Internet all depend on protocols.

Protocols are the foundation upon which all interactivity is based. Computers, computer systems, networks, communications, information technologies, and yes, even the internet all depend on protocols.

There are several types of cable which are commonly used with LANs – Local Area Networks and today we will investigate twisted pair copper cables.

Having covered monitoring systems and sensors we are now ready to delve deeper into honor systems and surveillance systems including manned systems, remote systems and automated systems which are the topics for today.

There are several types of cable which are commonly used with LANS â

There are several types of cable which are commonly used with LANs – Local Area Networks and today’s topic will introduce the two most common cable transmission media – copper and fiber-optic cables. But first we will discuss why we need transmission media in the first place and how we got to where we are today.