I struggle so much with some of this terms...but you short 15 mins video solved the problem...good stuff and many Thanks.
Very good video much better than some of our internal education material, cheers from Huawei :)
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What materials do you have from Huawei? I'm trying to get into as an optical engineer but there are just a few materials and I cannot download from huawei some of them.
Great explanation I understood the whole topic within minutes. Your video is good for last moment revision.
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Thank you so much sir🌅🌳🌺💐🌸🇮🇳🙏
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very excellent explanation of DWDM. thank you!
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Thank u 🙂
It is very helpful ☺
Was so useful thank you
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Well explained
Sir, if you teach like this the girls of networking engineering will run away from your class. Be joyful, not sad while teaching. :)
Sir, can u make videos on Kerr effect, SPM, XPM, four wave mixing and Soliton based communication system. With these topics ur fiber optical communication playlist will be complete.
Thank you sir... Excellent lecture 😊☺☺
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best explanation
Hello. Can you add subtitle in your video please? Your lessons are very useful. Thank you.
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Splendiferous. I felt blessed the first time I stumbled on this video. Please, I would be grateful if you can send us some solved tutorial questions as well as recommend some books in the area of optical communication.
Go through my playlist of optical communication and you will definitely find many problems on Optical communication
Excellent presentation, benefit a lot, NRC, Project Head, Fibre optic network kerala
Quite Interesting. Keep up the good work.
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Perfectly explained
I appreciate
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Explanation is excellent sir
Your positive comments motivates me.
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very good tutorial.Thanks
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excellent
fantastic explanation...thank you sir
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Very Interesting,TRhamk you very much
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Thanks sir
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Good job !!! perfect
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How do we determine the round trip latency test of the dwdm between the transmitter and the receiver
Great simple explanation to DWDM Technology. Thanks for sharing. BTW, I wanna know what is the maximum capacity per channel in India in DWDM Network?
In India with DWDM, different channels that I know are 5GBPS, 10GBPS, 20GBPS and 40GBPS.
In terms of frequency spacing, it is there with 40 channels and frequency spacing 100 GHz, it is there with 80 channels and frquency spacing 50 GHz and also with 160 channels with frequency spacing of 25 GHz.
Do you have something about ASON/WASON, OXC reconstruction and SDH modernization?
Can u explain what are data rate formats supported on DWDM - FC 400/ 800/1200/ 1600/3200 ? how do these translate in to throughput of .
good teaching
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buddy, first of all, great video, i have a question. If i wanted to implement a DWDM optical transport network to transport data over 200 Km and put a shelter for the network equipment every 50 km or so, what would be the best choice regarding SFP Tranceivers? . I think it would BIDI 80 km but i'm not sure about the appropiate data transfer rate. Could you help me?
thanks
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We are looking to replace the multiplexers on our 2.5Gpbs loops. What is the most common bandwidth being used by current multiplexer technology. These are long haul, >100km
Sir plz share WDM and OTN lectures
Thank you. It helps a lot
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Sir what is the diffrence between single hop and multi hop.i didnt get it clearly
what the different between DWDM and MPLS?one equipment DWDM also can support to transmit different protocol??
@@muhammadfadillah5458 dwdm is like making a single pipe for multiple wavelength.... mpls is a service level thing... you should differentiate between dwdm and otn.
Thanks
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What's the bandwidth of DWDM?
Can you add english translation or script?
Correction: SM can go upto 70km not 500m
When you are MUXing adn DEMUXing multiple wavelengths you limiting the distance because of attenuation. A single wavelength can go 70km. This is the whole purpose of DWDM, it allows for multiple wavelengths one one fiber using signal amplifiers and sensitive receivers to achieve further distances and retain the benefits of MUX/DEMUX.
I like when u said d double u d m 😂
YOU WANT TO CREATE DWDMDo you know which company is working on installing and building DWDM?
Tell me about a company that works on this DWDM.
So that I can work with him
I have a question about dwdm can I get your mail id
I can’t understand this guy ugggghhhhh
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