I-Optical fiber transceiver iyithuluzi lokuguqula i-photoelectric eliguqukayo nelisebenzayo elidlala indima ebalulekile ku-multi-protocol photoelectric hybrid LAN. Manje, ukuze kutholwe kangcono futhi kuqedwe amaphutha esixhumanisi, amanye ama-transceiver optical fiber ane-link failover (LFP) kanye nemisebenzi ye-alamu ye-remote fault (FEF).
Ngaphambi kokuba siqale ukwethula i-failover yesixhumanisi (LFP) kanye nemisebenzi ye-alamu ye-remote fault (FEF) ye-fiber transceivers, kuyadingeka ukuqonda indima ye-fiber transceivers ku-LAN.
I-optical fibre transceiver inazo zombili izimbobo zikagesi nezimbobo zokubona, ezivame ukusetshenziselwa ukuxhuma imbobo yokubona.shintshakanye nechweba likagesishintsha, ukuze ubone ukuguqulwa kwe-photoelectric phakathi kwamadivayisi amabili. Imininingwane imi kanje:
Kuyavunywa, umsebenzi oyinhloko we-fiber optical transceiver ukwenza ukuguqulwa kwe-photoelectric, okuyibhuloho phakathi kwamadivayisi amabili angakwazi ukuxhumana ngokuqondile, kodwa umsebenzi wawo ungaphezu kwalokho.
Uma i-fiber transceiver isetshenziswa ngababili, izintambo ezisetshenzisiwe zihlanganisa okungenani izintambo ezimbili ze-fiber optic kanye nezintambo ezimbili (njengoba kukhonjisiwe ngezansi). Kuyinkimbinkimbi yale cabling eholela ekusebenzeni kwe-alamu ye-failover (LFP) kanye ne-distal fault (FEF) ye-fiber transceiver.
I-Link failover (LFP) ibhekisela kumadivayisi amabili okuxhumana axhunyiwe (i-transceiver,shintsha, umzila, njll.), iphutha elilodwa (eliseduze) lesixhumanisi, iphutha lesixhumanisi lingadluliselwa kwenye (ekude) okokusebenza njengesibonelo, ama-transceiver amabili e-fiber A no-B, iphutha lesixhumanisi se-transceiver port, iphutha lembobo yokudlulisa ukukhanya embobeni yokukhanya, misa idatha yembobo; I-transceiver engu-B ayikwazi ukuthola idatha engu-A, bese yazi Iphutha lesixhumanisi, itheminali B izomisa imbobo yokukhanya nedatha yembobo. Umsebenzi we-alamu we-Link failover (LFP) unika amandla abaphathi benethiwekhi ukuthi bazi ngokushesha futhi babhekane namaphutha enethiwekhi futhi banciphise ukulahlekelwa okubangelwa amaphutha enethiwekhi.
Iphutha elikude (FEF) libhekisela ku-B optical fibre transceiver lapho imbobo yokubona ye-A transceiver iyeka ukuthumela idatha embobeni yokubona ye-B transceiver. Uma enye ikhebuli isebenza kahle, imbobo yokubona ye-transceiver engu-B iyaqhubeka nokuthumela idatha embobeni yokubona ye-A transceiver, okubangela ukwehluleka kwenethiwekhi. Umsebenzi we-alamu we-distal fault (FEF) ubonisa le nkinga.
Okungenhla incazelo ye-transceiver LFP nemisebenzi ye-FEF elethwa i-Shenzhen HDV Phoelectronic Technology Co., LTD. Imishini yethu yenethiwekhi ehlobene inochungechunge lwe-ONU,OLTuchungechunge, uchungechunge lwamamojula okukhanya, wamukelekile ekuxoxisaneni okwengeziwe.