Every network has its capacity or bandwidth. This constant defines amount of data that can be transmitted in one second. Sometimes it is called bandwidth (although there are different uses of term bandwidth in networking). The data throughput is measured in amount of bits transmitted per one second. The prefixes define amount of zeros after the number - kilobits for ...
Some time ago we discussed Layer 1, or physical layer in PON communication systems. Now, in terms of OSI model, access network, and PON networks are access networks at it's best, exists at Layer 2. Because when we talk about Layer 2 - we usually mean Virtual Local Area Networks, or VLAN's, which is a core terms for Ethernet based ...
Usually, when it comes to serial interfaces, especially used in Video Over Fiber transmission product range, for features like PTZ control for camera's tilting and zooming, questions about Simplex, Half Duplex and Duplex comes out. It is also important in Ethernet physical transmission. This is why this post, and we hope you find it helpful!
Any type of data transmission can ...
Modern buildings are being built with pre-installed wiring capable of digital transmission. At the same time, old buildings are being modernized in order to use benefits of digital transmission. However, some of them might be using telephone lines for internet access. Unfortunately, telephone lines can transmit only analog signals. If computer needs to access network through the telephone lines, the ...
There are two possible ways of signal transmission in data network - digital and analog.
Computers use electrical signals for communication over the network. The voltage of the signal determines its strength and pressure. While computer generates electrical signal, it is possible that data would travel in electric current form, light pulses form, or wavelength form, depending on the type of ...
What is C-band after all? What's L-band or U-band? Here in our CATV products range, and elsewhere on web you will see those terms. This is a topic of today's blog post.
The development of the transmission equipment for the fiber optic networks has been progressing very fast over last few years. New types of networks allow longer distances, higher speeds ...
