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Q: What does stm-1 mean in optical fiber network transmission?
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Continue Learning about Communications

What does 'network busy' mean?

What does it mean Network Busy when I call over to England


What does NICNET mean?

Nicnet is one of the largest vsat network.


What does transmission mean?

Transmission refers to the process of transferring of any material. This can be the spreading of a disease (i.e. transmission of a virus) or the broadcasting of electromagnetic waves from one location to another (i.e. television or radio transmissions from a transmitter to a receiver).


What does kcp mean?

the word kcp is a made up thing for kcp news, kcp network, or kcp olimpics. KCP stands for Kristen Caitlin and Pauline. They are BFFs.


What is difference between lan and Ethernet?

LAN stands for Local Area Network. It describes the kind of network you have. It is a data communications network limited to around a 1-km radius.Because the network is known to cover only a small area, optimisations can be made in the network signal protocols that permit data rates up to 100Mb/s.Ethernet, on the other hand, refers to the cabling system of the network. It is a way to interconnect computers to form a network. From "Ethernet: The Definitive Guide" by Charles Spurgeon,Quote:Metcalfe's first experimental network was called the Alto Aloha Network. In 1973 Metcalfe changed the name to "Ethernet," to make it clear that the system could support any computer-not just Altos-and to point out that his new network mechanisms had evolved well beyond the Aloha system. He chose to base the name on the word "ether" as a way of describing an essential feature of the system: the physical medium (i.e., a cable) carries bits to all stations, much the same way that the old "luminiferous ether" was once thought to propagate electromagnetic waves through space. Thus, Ethernet was born."--from "Invention of Ethernet", "Ethernet: The Definitive Guide" by Charles SpurgeonEthernet can also mean the physical hardware (the cables). There are many of these: 10Base-T, 10Base-2, 10Base-5, 10Base-F, and the like. There are also faster ones, namely 100BaseT (Fast Ethernet) and 1000BaseT (Gigabit Ethernet).You can find more info at Charles's Spurgeon's Ethernet (IEEE 802.3) website.

Related questions

What is the difference between fiber optics and optical fiber?

Fiber and fibre mean the same thing. The only difference is that fiber is derived from American English, and fibre is derived from European English.


Can waves be sent down an optical fiber in the form of light?

Not quite sure what you mean; light itself IS wave.


Difference between single mode fiber and multimode fiber?

Single mode fibers have higher bandwidth than multimode. Single mode fiber equipment is more expensive than the equipment for multimode. Single mode fiber is cheaper than multimode fiber. Multimode fibers have higher capacity and reliability over short distances than single mode. Multimode fibers support more than one propagation mode unlike single fiber Multimode fibers are limited by modal dispersion whereas single mode is not. Multi-mode fiber optic cable is the earliest commercially available fiber optic cable, due to the presence of dispersion is serious, the attenuation is large, the available bandwidth is narrow, cost issues, it have exited the optical fiber network of the main battlefield platform of telecom operators . only to to retain market share at the smartbuilding fiber optic cabling. When the multi-mode fiber optic cable for video transmission, it can only meet about the farthest 3 ~ 5km transmission distance, and have great restrictions on the bandwidth of the video multiplexer(for analog modulation) and a transfer rate (for digital), which is generally suitable for short-range, small capacity, simple application occasions. Particularly greatly limited the application of non-compressed digital Optical multiplexer in the transmission distance and capacity. Single-mode fiber optic (mainly g.652 fiber) cable has become the mainstream of current optical communication transmission due to its low prices and high performance. The endless stream of new technologies in the field of optical fiber communication, whether it is a long-range, high-capacity, or business, and both are developed for single-mode fiber. Fiber optic cable service life of 20 years or more, than the Optical actual use cycle long. This is from the point of view of the strategic resources to consider the laying of fiber optic cable, it must take into account the future expansion, updated equipment, the number of cable cores enough, can continue to carry the new business. Source from http://www.ingellen.com


Fiber optic uses what kind of signal?

Optical signals (usually on the infrared band) optical s ignals generally mean visible light... so it mainly uses visible light.


Difference between coaxical cable and fiber optics?

Hi, Fiber Optics transmit signal using lights rather than electic current, so when signal passes though an optical fiber cable, it does not generate electric or magnetic field around it, and it is not affected by surrounding magnetic or electric fields Adv of optical fiber is that they are immune to noise, signal passes at lights speed, and no signal power is lost along the transmission line.


What do the abbreviations MC and Ofc mean?

MC: Mind Control, Motorcycle, Michigan City Ofc: Oxyfuel Gas Cutting, Optical Fiber, Conductive


Which travels faster an digital video signal or audio signal?

Depends. If they're all encoded for transfer by electronic means(radio, fiber, wire) they'll all travel at the same speed. But if you by audio signal mean sound in the air, then sound travels at about 700 miles an hour. A digital signal - electrical/optical - travels at the speed of light (186,282 miles per second) down a fiber network.


What exactly does network convergence mean?

Network convergence refers to the coexistence of three networks within a single network. For example a video transmission, a telephone network and data communication. It is also known as 'Triple Play'.


What does optical power mean?

optical power means living


What do you mean by optical density?

optical density is the amount of light


What do you mean by an optical fiber and explain its working by a diagram?

This is something that has to do with computers and helping them to work. You would have a complex diagram to make this work and may need to find one premade to help you to learn.


What is mutlicast?

Perhaps you mean multicast? Multicast refers to computer networking, and is the simultaneous transmission of data to several destinations on a network.