Ngu Admin / 04 Dec 19 /0Amagqabantshintshi Unxibelelwano lwaMacho |Thatha ukuba ufumane imfihlo emva kwemodyuli ye-optical Kwishishini lonxibelelwano lwe-optical, iimodyuli ze-optical zibonakaliswe kakhulu.Zinobukhulu obuhlukeneyo bomzimba, kwaye inani lamatshaneli kunye namazinga okuhambisa ahluka kakhulu.Ziveliswa njani ezi modyuli, zeziphi iimpawu zazo, kwaye zonke iimfihlo zikumgangatho.Ipakethe endala... Funda ngokugqithisileyo Ngu Admin / 29 Nov 19 /0Amagqabantshintshi Unxibelelwano lwaMacho |Intshayelelo yeTekhnoloji yeSicelo se-PON (2) Ukuqaliswa kweenkqubo ezahlukeneyo ze-PON 1. iteknoloji ye-APON Phakathi kwiminyaka yee-1990, abanye abaqhubi abakhulu bothungelwano baseka i-Full Service Access Network Alliance (FSAN), injongo yayo kukuqulunqa umgangatho odibeneyo wezixhobo ze-PON ukuze abenzi bezixhobo kunye nabaqhubi bangene I-PON eq... Funda ngokugqithisileyo Ngu Admin / 26 Nov 19 /0Amagqabantshintshi Unxibelelwano lwaMacho |Ingaba iTekhnoloji yePON iSombulula njani iiBottlenecks zokuJonga iNethiwekhi yokuBeka iliso? Ngophuhliso lwezixeko zanamhlanje ezisingise kwimisebenzi emininzi, ubume bedolophu buba nzima ngakumbi nangakumbi, kwaye kukho amakhulu, amakhulu, okanye amawaka eendawo zokubeka iliso emhlabeni.Ukuqinisekisa ukuba amasebe asebenzayo ayakwazi ukubamba umfanekiso wevidiyo wexesha lokwenyani, ocacileyo kunye nokumgangatho ophezulu... Funda ngokugqithisileyo Ngu Admin / 22 Nov 19 /0Amagqabantshintshi Unxibelelwano lwamehlo |Itekhnoloji ephambili ye-100G Ethernet, ngaba unayo? Ukukhokela: I-100G Ethernet ukusuka kuphando ukuya kwintengiso, idinga ukuxazulula iteknoloji engundoqo ye-interface, ukupakishwa, ukuhanjiswa, amacandelo abalulekileyo, njl. Ubuchwephesha obuphambili be-interface ye-100G ye-Ethernet yangoku iquka umgca womzimba, iteknoloji yokuguqulwa kwesiteshi, i-multi-fiber channel kunye ne-wave wave. I-sub-mult... Funda ngokugqithisileyo Ngu Admin / 19 Nov 19 /0Amagqabantshintshi Intshayelelo yePON Technology I-1.Isakhiwo esisisiseko se-PON PON (i-Passive Optical Network) i-PON yi-fiber-fiber bidirectional optical access network usebenzisa i-point-to-multipoint (P2MP) isakhiwo.Inkqubo ye-PON yenziwe nge-terminal ye-optical line (OLT), i-optical distribution network (ODN), kunye ne-optical network unit (ONU) kwi... Funda ngokugqithisileyo Ngu Admin / 16 Nov 19 /0Amagqabantshintshi Ingqikelelo esisiseko yemodyuli yokubona 1.Icandelo leLaser I-laser iyona nxalenye ephambili yemodyuli ye-optical efaka i-current kwi-semiconductor material kwaye ikhupha ukukhanya kwe-laser ngokusebenzisa i-photon oscillations kunye nokuzuza kwi-cavity.Okwangoku, ezona lasers ziqhele ukusetyenziswa yiFP kunye neDFB lasers.Umahluko kukuba i-sem... Funda ngokugqithisileyo << < Ngaphambili51525354555657Okulandelayo >>> Iphepha 54/66