These fibers have a large core (0.04 inches or 1 millimeter diameter) and can be used with silicon chips. Glass fiber doesn't work well with silicon and is costly to adapt. Let's look at how an optical fiber works. How Does an Optical Fiber Transmit Light? Diagram of total internal ...
In other words, the router does two jobs: it creates a wireless computer network, linking all your computers together, and it also gives all your machines a shared gateway to the Internet. Photo: A typical wireless router. This one, made by Netgear, can connect up to four different ...
To connect to the internet, a network must interface with an internet service provider (ISP). That connection can be established through various means, depending on the type of service and technology available. Wired connections include fiber optic, DSL, and cable internet, while wireless connection...
How Does a BRAS Work? As a new type of accessgatewayoriented to broadband network applications, a BRAS allows users to remotely access broadband network resources through local computers. This network device bridges broadband access and backbone networks, and provides basic access methods and managemen...
Every device that is connected to the internet is part of a network, even the one in your home. F or example, your computer may use a cable or fiber modem to connect to an internet service provider (ISP). At work, your device may be part of a local area network (LAN), but your...
How does fiber optic Internet work? Optical fiber technology takes advantage of a phenomenon called total internal reflection. Fiber optics transmit data as pulses of light, or photons, through a fiber cable. These cables, which consist of extremely thin optically-coated glass strands or fibers, ...
How Does Ethernet Work Xerox engineers first developed Ethernet in the 1970s. Ethernet originally ran through coaxial cables. Today, typical Ethernet LANs use special grade twisted-pair cables or fiber optic cables. Early Ethernet connected multiple devices to the network segment through a daisy chain...
A passive optical network (PON) is a system commonly used by telecommunications network providers that brings fiber optic cabling and signals all or most of the way to the end user. Depending on where the PON terminates, the system can be described as fiber to the curb, fiber to the buildi...
How does a radio transceiver work? In radio communications, the transceiver can work inhalf-duplexorfull-duplexmode: Half-duplex transceivers.It can either transmit or receive but not both at the same time. This is because both the transmitter and receiver are connected to the same antenna usin...
What Is a Broadband Modem? A broadband modem is an external device that connects to high-speed internet, such as over a DSL or cable network. The connection is always on and does not require the user to connect before using the internet. ...