Kevin Karhan :verified: · @kkarhan
1348 followers · 93764 posts · Server mstdn.social

@utzer Außerdem erhöht sich der Makrtwerkt und die Verkaufbarkeit einer Immobilie um > € 10.000 allein wenn leigt - selbst wenn's nut und kein dediziertes -Faserpaar ist...

#singlemode #GPON #glasfaser

Last updated 1 year ago

Allen 是個臺灣 vTuber · @allenisavtuber
480 followers · 2790 posts · Server g0v.social

之前聊了 以及
有提到後來同軸電纜就慢慢退出區域網路接取標準
但是在廣域網路( ) 接取標準卻不是如此

在前幾篇就已經有象友提到,一些國家過去曾使用有線電視電纜進行網路接取。
確實,如:美國、中國,這樣地域廣大的國家,在過去因為有線電視作為基礎建設,有大量鋪設到許多人口非密集區;然而,這些地方如果要重新鋪設纜線作為網際網路傳輸,可能不敷成本。

就這樣出現了,嘗試透過已經存在的有線電視纜線 ( ) 來進行網際網路的傳送,應用在許多無法重新鋪設光纖線路的地區,而負責制定 DOCSIS 的組織 也不斷的對 DOCSIS 進行提速,以目前最新的 4.0 版本也已經可以達到下載 10G 上傳 6G 的速度,與光纖常用的 相比也絲毫不遜色。

臺灣的有線電視業者也用 DOCSIS 提供有線網路接取服務,而目前政府的政策下逐步在更換為光纖,改為所有訊號都改為光纖傳送。


#10base2 #10base5 #Wan #docsis #cable #CableLabs #GPON #epon #Allen講看看 #台灣Vtuber #vtubers #vtuber #taiwan

Last updated 2 years ago

Kevin Karhan :verified: · @kkarhan
931 followers · 52827 posts · Server mstdn.social

@jwildeboer @EU_Commission on stuff like and , the specs don't really allow that.

Whereas on and espechally -based that would be feasible.

But also on networks ( / / / ) isn't done by properly negotiating a "link speed" or "link bandwith" but literally dropping/rejecting packets if that would exceed the configured speed is still not illegal.

social.wildeboer.net/@jwildebo

#5G #lte #4g #3g #2G #Mobile #throttling #fiber #ethernet #GPON #docsis #Vectoring

Last updated 2 years ago

Kevin Karhan :verified: · @kkarhan
931 followers · 52827 posts · Server mstdn.social

@jwildeboer @EU_Commission If it were my decision, all lines would be symmetrical.
That being said shit like and espechally and are heavily asymetric.

Not mandating & coverage for every household as a must-provide utility at a fied rate like drinking water and electricity is the problem:

Cuz if it was my decision, every household would get two pairs of OS2 fiber laid and maybe some (x) in addition to that.

#GPON #ftth #fttb #docsis #Vectoring #xdsl

Last updated 2 years ago

Kevin Karhan :verified: · @kkarhan
912 followers · 50402 posts · Server mstdn.social

@IAmFox @lizziewriter +9001%

In , households have a right to be grid-connected to "essential utilities" and provided these at equal and non-discriminatory prices.

Meaning the city [or grid/services company] have to provide one with drinking water, electricity, a phone landline and trash collection and not charge one more than any other household.

Same can be done with : Regardless if we have setups like or actually dedicaded fibers using Ethernet.

#GPON #sharedmedium #fiber #openaccess #Germany

Last updated 2 years ago

Kevin Karhan :verified: · @kkarhan
540 followers · 18358 posts · Server mstdn.social

@forthy @spucky Auch wird - zumindest bei - als mit und |s im bereich 1:10 - 1:50 ausgerollt.

Nennt sich [bzw. (Passive Optical Network] und ist quasi das Konzept auf mit passiver Spleißung und einer Faser für beide Richtungen.

Im -Bereich ist dagegen dedizierte OS2-Faserpaare samt Monomode [z.T. Wellenmultiplex je nach Bandbreite] gängig, was dedizierte, garantierte Bandbreiten erlaubt.

#b2b #docsis #Pon #GPON #contentionratio #quotas #sharedmedium #Privatkunden #glasfaser

Last updated 2 years ago

Kevin Karhan :verified: · @kkarhan
469 followers · 13472 posts · Server mstdn.social

@witt_s @david_zwei geht doch:

muss die notwendigen Daten gem. §45d TKG aushändigen!

Dass deren Hardware selbst als Modem Schrott ist, ist ne andere Sache...

/ ist natürlich deutlich besser, weil dann steckt man einfach nen o.ä. SFP[+] Modul in nen NIC...

#GPON #ftth #fttb #DTAG

Last updated 2 years ago

Benedikt Wi · @benedikt
212 followers · 1433 posts · Server ruhr.social

@fluepke @herrbett @danimo @buschlabor claims to pay their upgrades by themself without any subsidies (src: I asked them in october 2022 during a political convention). Are there any numbers how power consumption compares between , and networks? Apparently, in my city DTAG now plans to deploy GPON in some parts of the city and .de plans to deploy in cooperation with .

#DTAG #GPON #AON #ptp #ruhrfibre #vodafone

Last updated 2 years ago

Kevin Karhan :verified: · @kkarhan
351 followers · 6248 posts · Server mstdn.social

@fluepke @herrbett @danimo @buschlabor actually not.

Most subsidized projects are done by and even is just reselling their .

Personally, I want dedicaded like & (depending on how far away the POP is) and them fed into the building.

/ as is only better than in terms of efficency...

#Energy #docsis #sharedmedia #Pon #os2 #OM5 #fibers #GPON #DTAG #deutscheglasfader

Last updated 2 years ago

clerie · @clerie
843 followers · 15072 posts · Server fem.social

Wo liegt der Break Even ab dem günstiger ist als klassische Sternverkabelung?
Fasern kosten an sich ja nichts und soo viel billiger sind die aktiven Komponenten auch nicht.

#GPON

Last updated 3 years ago