Uma sidlulisa sisuka kude, ngokuvamile sisebenzisa i-fiber ukudlulisa. Ngenxa yokuthi ibanga lokudlulisela le-fiber optical likude kakhulu, ngokuvamile, ibanga lokudlulisela le-fiber optical yemodi eyodwa lingaphezu kwamakhilomitha ayi-10, futhi ibanga lokudlulisela le-multi-mode optical fiber lingafinyelela ku-2 km. Kumanethiwekhi e-fiber optic, sivame ukusebenzisa ama-transceiver e-fiber optic. Ngakho-ke, ungaxhuma kanjani i-fiber-optic transceiver? Ake sithole umbono.
1. Indima ye-optical fiber-optic transceivers
1. I-Fiber transceiver inganweba ibanga lokudlulisela kwe-Ethernet futhi yandise irediyasi yokumboza ye-Ethernet.
2. I-fiber transceiver ingashintshwa phakathi kwe-interface kagesi ye-10M, 100M, noma i-1000M Ethernet kanye nesixhumi esibonakalayo esibonakalayo.
3, ukusebenzisa i-optical fibre transceiver ukwakha inethiwekhi kungasindisa ukutshalwa kwezimali kwenethiwekhi.
4. I-Fiber optic transceiver yenza ukuxhumana phakathi kweseva, isiphindayo, ihabhu, itheminali kanye netheminali kusebenze kahle kakhudlwana.
I-5, i-fiber transceiver ine-microprocessor kanye nesixhumi esibonakalayo sokuxilonga, ingahlinzeka ngolwazi oluhlukahlukene lokusebenza kwesixhumanisi sedatha.
2. Iyiphi eyethulayo noma iyiphi ethola i-fiber-optic transceiver?
Uma usebenzisa i-optical fibre transceiver, abangani abaningi bazohlangana nombuzo onjalo:
1. Ingabe i-optical fibre optic transceiver kufanele isetshenziswe ngababili?
2, i-optical fibre transceiver ayinamaphuzu, umuntu kufanele athole eyodwa ukuthumela? Noma ingabe ama-transceiver amabili efayibha angasetshenziswa njengepheya?
3. Uma i-optical fibre transceiver kumele isetshenziswe ngababili, ingabe i-pair kufanele ibe uhlobo olufanayo nemodeli? Noma ungasebenzisa noma iyiphi inhlanganisela yanoma yimuphi umkhiqizo?
Abangane abaningi bangase babe nalo mbuzo ohlelweni lokusetshenziswa kwephrojekthi, ngakho-ke kuyini? Impendulo: i-fiber optical transceiver njengemishini yokuguqula isithombe kagesi ngokuvamile isetshenziswa ngababili, kodwa futhi ingavela i-optical fibre transceiver kanye ne-optical fiber switch, i-optical fibre transceiver kanye nokusetshenziswa kwe-transceiver ye-SFP transceiver nakho kujwayelekile, ngokomthetho, inqobo nje uma ubude be-wavelength bokudlulisela ukukhanya bukhona. okufanayo, ifomethi ye-encapsulation yesiginali iyafana futhi isekela iphrothokholi ethile ingabona ukuxhumana kwefiber optical. I-fibre yemodi eyodwa evamile (ukuxhumana okuvamile kudinga amafayibha amabili) i-transceiver kungakhathaliseki ukuthi isidluliseli noma isiphetho sokwamukela, inqobo nje uma ipheya ingasetshenziswa. I-fiber transceiver eyodwa kuphela (ukuxhumana okuvamile kudinga ifayibha) ezoba nesiphetho esihlukile sokudlulisela kanye nesiphetho sokwamukela.
Kungakhathaliseki ukuthi i-fiber transceiver ephindwe kabili noma i-fiber transceiver eyodwa kufanele isetshenziswe ngababili, izinhlobo ezahlukene zingasebenzisa ukusebenzisana. Kodwa izinga, ubude begagasi, kanye nephethini kuyafana. Okusho ukuthi, amanani ahlukene (i-100 ne-gigabit), amaza ahlukene (1310nm kanye ne-1300nm) awakwazi ukuxhumana nomunye nomunye, ngaphezu kwalokho, ngisho nohlobo olufanayo lwe-fiber transceiver eyodwa kanye ne-double fiber form i-pair ayixhunyiwe. Ngakho umbuzo uwukuthi, yini i-fiber transceiver eyodwa, futhi iyini i-double fiber transceiver? Uyini umehluko phakathi kwabo?
3. Iyini i-single-fiber transceiver? Iyini i-double-fiber transceiver?
I-transceiver ye-fiber eyodwa ibhekisela ekusetshenzisweni kwekhebula le-optical yemodi eyodwa, i-fiber transceiver eyodwa iwumgogodla kuphela, iziphetho zombili zixhunywe kumnyombo, zombili iziphetho ze-transceiver zisebenzisa ubude obuhlukahlukene bokukhanya, ngakho-ke ingadlulisela isignali yokukhanya ku-core. I-transceiver ye-fiber ephindwe kabili ukusetshenziswa kwe-core ezimbili, i-send a receive, enye iphetho iyizinwele, enye ekugcineni kufanele ifakwe echwebeni, yiziphetho ezimbili okumele ziwele.
1, i-fiber transceiver eyodwa
I-fiber transceiver eyodwa kufanele ibone kokubili umsebenzi wokudlulisa kanye nomsebenzi wokwamukela. Isebenzisa ubuchwepheshe be-wave division multiplexing ukuze idlulisele amasiginali amabili okukhanya amaza ahlukene ku-fiber optical ukuze ibone ukudluliswa nokwamukela.
Ngakho-ke i-transceiver yemodi eyodwa-fiber idluliswa ngefayibha, ngakho ukukhanya okudlulisayo nokwamukelayo kudluliselwa nge-fiber core ngesikhathi esifanayo. Kulokhu, amaza okukhanya amabili kufanele asetshenziswe ukuze kuzuzwe ukuxhumana okuvamile.
Ngakho-ke, imodyuli ye-optical ye-single-mode single-fiber transceivers ine-wavelengths optical optical, ngokuvamile i-1310nm / 1550nm, ngakho-ke ama-terminals amabili we-transceivers azohluka. I-transceiver ene-end-end idlulisa i-1310nm futhi ithola i-1550nm. Ngakolunye uhlangothi, ikhipha i-1550nm futhi ithola i-1310nm. Ngakho kulula kubasebenzisi ukuhlukanisa, ngokuvamile bazosebenzisa izinhlamvu esikhundleni. Ukuphela A (1310nm / 1550nm) nesiphetho esingu-B (1550nm / 1310nm) sivele. Abasebenzisi kufanele babhanqwe nge-AB ukuze basebenzise, hhayi ukuxhumana kwe-AA noma kwe-BB. I-AB isetshenziswa kuphela i-fiber transceiver eyodwa.
2, i-fiber transceiver ephindwe kabili
I-double fiber transceiver inembobo ye-TX (imbobo yokudlulisa) kanye nembobo ye-RX (imbobo eyamukelayo). Womabili amachweba anobude begagasi obufanayo be-1310nm, futhi ukwamukela kungu-1310nm, ngakho-ke imicu emibili yokubona ehambisanayo isetshenziselwa ukuxhumana okuphambanayo.
3, indlela yokuhlukanisa i-fiber transceiver eyodwa kanye ne-double fiber transceiver
Kunezindlela ezimbili zokuhlukanisa ama-transceiver e-fiber eyodwa kuma-transceivers e-fiber kabili.
① Uma i-transceiver ye-fiber optical ifakwe kumojula ye-optical, i-transceiver ye-fiber optical ihlukaniswa ibe i-fiber transceiver eyodwa kanye ne-double fiber transceiver ngokusho kwenombolo ye-optical fiber jumper cores exhunyiwe. I-fiber transceiver eyodwa (kwesokudla) ixhunywe ne-fiber core, enesibopho sakho kokubili ukudlulisa idatha nokwamukela idatha, kuyilapho i-transceiver ye-fiber ephindwe kabili (kwesokunxele) ixhunywe ngama-fiber cores amabili, eyodwa yawo inesibopho sokudlulisa idatha kanye omunye unesibopho sokwamukela idatha.
② Uma i-transceiver ye-fiber optical ingenayo i-module optical egxilile, kuyadingeka ukuhlukanisa ukuthi i-transceiver eyodwa ye-fiber noma i-transceiver ye-fiber kabili ngokusho kwe-module optical efakiwe. Lapho i-transceiver ye-fiber optical ifakwe nge-fiber bidirectional optical module eyodwa, okungukuthi, isikhombimsebenzisi siwuhlobo olulodwa, le-fiber transceiver (kwesokudla); lapho i-fiber transceiver ifakwe nge-double fiber bidirectional optical module, noma isikhombimsebenzisi siwuhlobo lwe-duplex, i-transceiver iyi-transceiver ye-fiber ephindwe kabili (isithombe esingakwesokunxele).
4. Ukukhanya nokuxhumana kwe-optical fibre transceiver
1. ukukhanya kwenkomba ye-optical fibre transceiver
Ngokukhanya okuyinkomba kwe-optical fibre transceiver, ungakuqonda ngesithombe esilandelayo.
2. Ukuxhuma kwe-optical fiber transceiver
isimiso
Isicelo sokukhomba ngephuzu
Ukusetshenziswa kwe-centralized optical fiber transceiver ekuqaphelweni okukude
Isikhathi sokuthumela: Dec-01-2023