Ibhlog

Inethiwekhi yokufikelela kwi-Optical (oko kukuthi, uthungelwano lofikelelo olunokukhanya njengendlela yothumelo, endaweni yocingo lobhedu, lusetyenziselwa ukufikelela kusapho ngalunye. Inethiwekhi yokufikelela kwi-Optical) .Uthungelwano lokufikelela kwi-Optical ngokubanzi lunamacandelo amathathu: i-terminal optical line OLT, inethiwekhi yokukhanya. iyunithi ONU, ukuhanjiswa kwamehlo...

Uninzi lwemicu ye-optical esihlala siyibona i-optical fiber jumpers, oko kukuthi, zombini iziphelo zinezihlanganisi, ezinokuthi zifakwe ngokuthe ngqo kwaye zisuswe ngaphandle kokusebenzisa ezinye izixhobo, into ebizwa ngokuba yi-connector ibhekisela kwi-SC, FC, LC kunye nezinye iintlobo zokuhlelwa. . Kwaye yintoni eyona nto iphambili, njengoko igama lithetha ...

I-Ethernet ekhawulezayo (FE) ligama le-Ethernet kwinethiwekhi yekhompyuter, ebonelela ngezinga lokudluliselwa kwe-100Mbps. Umgangatho we-IEEE 802.3u 100BASE-T Fast Ethernet waziswa ngokusemthethweni yi-IEEE kwi-1995, kwaye izinga lokudluliselwa kwe-Ethernet ngokukhawuleza laliyi-10Mbps ngaphambili ...

I-Ethernet yitekhnoloji yenethiwekhi yendawo yekhompyuter, esetyenziswa ikakhulu ukudibanisa iinkqubo ezininzi zenethiwekhi ukufezekisa inethiwekhi yendawo yendawo (LAN). Kukho iintlobo ezininzi ze-Ethernet kwimarike, apho i-Ethernet ekhawulezayo kunye ne-Gigabit Ethernet zezona ziqhelekileyo. Ukhawuleza uEth...

Uvavanyo lokutshintsha kwe-Gigabit kunye nokutshintsha kwe-gigabit ye-10 akukona nje ukuvandlakanywa kwe-unilateral yokutshintsha, kodwa kufuneka kuphonononge uluhlu olupheleleyo.Ukulandela ngokuyintloko ukuthetha malunga nokuphuma, ixesha lokulibaziseka kokudluliselwa, iprotocol kunye neempawu kunye nokuphindaphinda ngokwemiqathango yegi. .

Ukutshintsha kweGigabit: Ukutshintsha kweGigabit kukutshintsha kunye namachweba anokuxhasa i-1000Mbps okanye i-10/100/1000Mbps amazinga. Ukutshintsha kweGigabit kuguquguqukayo kwinethiwekhi, ukubonelela ukufikelela okupheleleyo kwegigabit kunye nokuphucula amandla okwandisa i-10GE uplink port. Ukongeza, iiswitshi zeGigabit zivumela...