I-Fiber media converter sisixhobo esiyimfuneko kuthungelwano lwedata yothungelwano. Ke yintoni i-fiber media converter? Ngawaphi amacandelo e-fiber media converter? Yeyiphi indima edlalwa yifiber media converter kwinkqubo yokuhanjiswa kwedatha?

I-fiber media converter iquka iimodyuli ezintathu ezisisiseko ezisebenzayo: i-photoelectric media conversion chip, i-interface ye-optical signal (imodyuli edibeneyo ye-transceiver edibeneyo) kunye ne-interface yesignali yombane (RJ45). Ukuba ixhotyiswe ngemisebenzi yolawulo lwenethiwekhi, ikwabandakanya iyunithi yokucwangcisa ulwazi lolawulo lwenethiwekhi.

I-fiber media converter yiyunithi yokuguqula imidiya yokuhanjiswa kwe-Ethernet etshintshiselana umgama omfutshane ojijekileyo weempawu zombane kunye nemiqondiso yokubona ekude. Ikwabizwa ngokuba yi-photoelectric converter (iFiber Converter) kwiindawo ezininzi. Imveliso isetyenziswa ngokubanzi kwindawo yenethiwekhi yangempela apho intambo ye-Ethernet ayikwazi ukugubungela kwaye i-fiber optical kufuneka isetyenziswe ukwandisa umgama wokuhambisa, kwaye ngokuqhelekileyo ibekwe kwi-access layer application ye-broadband ye-metropolitan network network; ngelo xesha, inceda ukudibanisa umgca weemayile wokugqibela wefiber optical kwindawo yemetropolitan. I-Intanethi kunye nenethiwekhi yangaphandle nazo zidlale indima enkulu.

Kwamanye amashishini amakhulu, i-fiber optical isetyenziswa ngokuthe ngqo njengendlela yokudlulisa ukuseka i-backbone network ngexesha lokwakhiwa kwenethiwekhi, ngelixa i-transmission medium ye-LAN yangaphakathi ngokubanzi i-copper wire. Uluqonda njani unxibelelwano phakathi kwe-LAN kunye nenethiwekhi ye-fiber optical backbone? Oku kufuna amazibuko ahlukeneyo kunye noGuqulo olwahlukileyo phakathi komgca kunye nemicu eyahlukeneyo ye-optical kwaye uqinisekise umgangatho wekhonkco. Ukuvela kwee-transceivers ze-fiber optical ziguqula izibonakaliso zombane kunye ne-optical ze-pair twisted to each other, ziqinisekisa ukuhanjiswa kakuhle kweepakethi zedatha phakathi kwamanethiwekhi amabini. Kwangaxeshanye, yandisa umda wothumelo lomgama womnatha ukusuka kwi-100 yeemitha zeengcingo zobhedu ukuya kwiikhilomitha ezingaphezu kwe-100 (i-fiber ye-Single-mode).

Zeziphi iimpawu ezisisiseko zoguqulo lwefiber media:

1. Icace ngokupheleleyo kwiprotocol yenethiwekhi.

2. Ukubonelela ngokuhanjiswa kwedatha ye-ultra-low latency.

3. Ukuxhasa uluhlu lweqondo lokushisa olubanzi kakhulu.

4. Sebenzisa i-ASIC chip ezinikeleyo ukuqonda ukuhanjiswa kwedatha ngesantya esiphezulu. I-ASIC eCwangcisiweyo igxininisa imisebenzi emininzi kwi-chip enye, kwaye ineenzuzo zoyilo olulula, ukuthembeka okuphezulu, kunye nokusetyenziswa kwamandla aphantsi, okunokwenza ukuba izixhobo zifumane ukusebenza okuphezulu kunye neendleko eziphantsi.

5. Izixhobo zolawulo lwenethiwekhi zinokubonelela ngemisebenzi efana nokuxilongwa kwenethiwekhi, ukuphuculwa, ingxelo yesimo, ingxelo yemeko engaqhelekanga kunye nokulawula, kwaye inokubonelela ngelog yokusebenza epheleleyo kunye ne-alarm log.

6. Izixhobo ze-Rack-type zinokubonelela ngomsebenzi oshushu-oguqulwayo ukuze kube lula ukugcinwa kunye nokuphuculwa okungaphazamisekiyo.

7. Ixhasa umgama opheleleyo wothumelo (0～120km).

8. Isixhobo sithatha ubukhulu becala i-1 + 1 yoyilo lonikezelo lwamandla, ixhasa umbane wombane obanzi kakhulu, kwaye iqonda ukukhuselwa kwamandla kunye nokutshintsha okuzenzekelayo.