how dwdm is different from wdm ques10?
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Wavelength Division Multiplexing WDM is a technology which multiplexers a number of optical fibre by using different wavelengths of laser light. ... DWDM allows 160 wavelengths to be segmented per fibre with higher number of possible, where each wavelength can support anywhere from 2.5 to 10Gbps.
538018
Most SFP+ slots are backward compatible with SFP modules to run at 1G speed. However, the SFP slots on Gigabit switch cannot support the 10G speed required by SFP+ modules. For instance, most 10Gb switches support 10G SFP+ and 1G SFP optics on SFP+ ports.
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['1) UDP is much faster. TCP is slow as it requires 3-way handshake. ... ', '2) DNS requests are generally very small and fit well within UDP segments.', '2) UDP is not reliable, but reliability can added on application layer. An application can use UDP and can be reliable by using a timeout and resend at the application layer.']
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In fact, most SFP and SFP+ transceivers only run at its rated speed and the transceivers at both end of the cable should at the same speed. ... When sticking a 1Gb SFP module in the 10G SFP+ port, the 10Gb switch will only run at 1Gb. As thus you can link it to gigabit switch.
162000
While both FTTC and FTTP promise high speeds, FTTP's complete fiber-optic connection allows for higher speeds than FTTC. They are both faster than conventional ADSL, but FTTP uses fiber all the way, while FTTC has to rely on a slower copper cable.
196745
The difference is that HDR10 is an open-standard and non-proprietary while Dolby Vision requires license and fee from Dolby. While Dolby Vision is currently capable of producing a better image quality, there are no TVs that could take full advantage of what it provides as opposed to HDR10.
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SFP and SFP+ transceivers are virtually identical in size and appearance. The primary difference is that SFP+ is an updated version that supports higher speeds up to 10Gbps. The difference in data rate also accounts for a difference in transmission distance—SFP typically has a longer transmission distance.
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The differences between the two connections are as follows: A Digital Optical connection uses a fiber optic cable. The digital audio bit stream is transmitted using pulses of light through this optical cable. A Digital Coaxial connection uses a cable that has RCA-type connectors.
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While a copper Cat5 cable can achieve a bandwidth of 1000 Mbit / s. ... The big difference between Cat5 and Cat6 cables is the amount of data that can be sent. Cat6 has a higher bandwidth compared to Cat5.
808246
MTS was alright but I switched to Shaw for the faster internet speeds. I find that shaw has more "small" outages then MTS did, but it may also have to do with a broken Node in my area. I'm on the Shaw 50 plan but I normally get 200Mb/s down. The only thing I miss about MTS is the higher upload speed.
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WDM is generally not backward-compatible, that is, a WDM driver is not guaranteed to run on any older version of Windows.
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The main difference between QLED and Premium UHD is that the QLED is a brand-new technology used is the display of TVs while the Premium UHD is a standard used in 4K range TV displays to achieve a certain specification.
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Fiber-optic cable is just flat out faster. Fiber offers speeds up to 10 Gbps, symmetrical upload and download bandwidth. Cable-internet is slower – at the same time, though, it offers broadband speeds that meet the needs of most small and medium-sized businesses.
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We discussed frequency-division multiplexing (FDM), wave-division multiplexing (WDM), and time-division multiplexing (TDM). FDM and WDM are used to combine analog signals; the bandwidth is shared. TDM is used to combine digital signals; the time is shared.
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['Process to process delivery – ... ', 'End-to-end Connection between hosts – ... ', 'Multiplexing and Demultiplexing – ... ', 'Congestion Control – ... ', 'Data integrity and Error correction – ... ', 'Flow control –']
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While FTTH can offer faster speeds, it is more expensive to install. FTTC or FTTN provides fiber optic Internet to more customers at less expense.
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The difference between Cat5 and Cat5e is that the Cat5e has a higher throughput speed of 1,000 Mbit / s. Also called Gbit / s. This is 10 times faster than the throughput speed of a Cat5 cable. ... All systems that work with a Cat5 cable therefore also work with a Cat5e cable.