Amakuru

Urutonde rwo kugenzura (ACLs) ni urutonde rwamabwiriza akoreshwa kuri interineti. Izi ntonde zamabwiriza zikoreshwa mukubwira router paki zishobora kwakirwa nizihe paki zigomba kwangwa. Kubyerekeye niba paki yakiriwe cyangwa yanze, irashobora kugenwa ...

Umuyoboro wa PON ugizwe n'ibice bitatu: OLT (ubusanzwe ishyirwa mucyumba cya mudasobwa), ODN, na ONU (ubusanzwe ishyirwa murugo rwumukoresha cyangwa muri koridor yegereye uyikoresha). Muri byo, igice cyimirongo nibikoresho kuva OLT kugeza ONU ni pasiporo, nuko yitwa Passive ...

1 、 Mbere yo kumenyekanisha FTTR, reka twumve muri make icyo FTTx aricyo. FTTx ni impfunyapfunyo ya "Fibre Kuri x", yerekeza kuri "fibre to x", aho x itagaragaza gusa aho fibre igeze, ahubwo ikubiyemo ibikoresho bya neti optique yashyizwe kuri th ...

Transibiver ya fibre optique ni iki? Fibre optique ya transiberi ni Ethernet yohereza itangazamakuru ryoguhinduranya bigurana intera ngufi ihinduranya ibyuma byamashanyarazi hamwe nibimenyetso birebire bya optique, bizwi kandi nka fibre ihindura ahantu henshi. Igicuruzwa ni gen ...

Iterambere ryimbaraga hejuru ya tekinoroji ya Ethernet (POE) irakomeye cyane. Iterambere ryikoranabuhanga rirashobora koroshya kwishyiriraho no kohereza ibikoresho byamashanyarazi, bityo bikuraho gukenera imirongo yigenga. Muri iki gihe, tekinoroji yo gutanga amashanyarazi ...

Ntakibazo cyakoreshwa kugirango ugere ku itumanaho ryicyambu, ntishobora gutandukana na protocole isanzwe. Nyamara, Ethernet igira uruhare mubicuruzwa byacu bya ONU bikurikirana cyane cyane IEEE 802.3. Hasi nintangiriro ngufi kuri ...