Optical fiber transceiver is an Ethernet transmission media conversion unit iyo inotsinhana kure-kure-monyoroka masaini masaini emagetsi uye kureba-kure-kupenya masaini. Maererano nezvinodiwa, inonyanya kugoverwa kuva single-fiber optical transceivers uye dual-fiber optical transceivers.Next, tichazivisa zvakadzama chii chinonzi single-mode single-fiber / dual-fiber optical transceiver? Ndeupi musiyano uripo pakati pe-single-mode single-fiber uye single-mode dual-fiber optical transceivers? Kana uchifarira, ngatitarisei!
Chii chinonzi asingle-mode single-fiber optical transceiver?
Single-mode single-fiber optical fiber transceiver, single-fiber midziyo inogona kuchengetedza hafu yefiber optical, kureva kuti, kuwana data kugamuchira uye kutumira pane imwe optical fiber.
Single-fiber optical fiber transceiver: Iyo data yakagamuchirwa uye yakatumirwa inofambiswa pane optical fiber. Sezvinoratidzwa nezita racho, imwe-fiber michina inogona kuchengetedza hafu yefiber optical, ndiko kuti, kugamuchira uye kutumira data pane imwe optical fiber, iyo inonyatsokodzera nzvimbo iyo optical fiber zviwanikwa zvakasimba. Rudzi urwu rwechigadzirwa runoshandisa wavelength division multiplexing tekinoroji, uye mazhinji ewavelengths anoshandiswa ari 1310nm uye 1550nm. Nekudaro, nekuti hapana chiyero chepasirese chakabatana che-single-fiber transceiver zvigadzirwa, zvigadzirwa zvevagadziri vakasiyana zvinogona kunge zvisingaenderane kana zvakabatana. Pamusoro pezvo, nekuda kwekushandiswa kwewavelength division multiplexing, single-fiber transceiver zvigadzirwa zvinowanzove nehunhu hwekuremerwa kwechiratidzo. Parizvino, mazhinji efiber optic transceivers pamusika ane mbiri-fiber zvigadzirwa, izvo zvakanyanya kukura uye zvakagadzikana, asi zvinoda mamwe mafibhi.
Chii chinonzi asingle-mode dual-fiber optical transceiver?
I-single-mode dual-fiber optical fiber transceiver, uye imwe-fiber bidirectional optical fiber transceiver type ndeye photoelectric conversion equipment, iyo ine mukana wekuchengetedza hafu yefiber.
Iyo single-fiber bidirectional optical fiber transceiver ndeye photoelectric inoshandura mudziyo inoshandisa wavelength division multiplexing tekinoroji kutumira uye kugamuchira data pane optical fiber, uye inoshandura network magetsi masaini uye masaini masaini. Single-fiber bidirectional optical fiber transceivers yakave yakakurumbira mumakore achangopfuura. Iyo inobatsira ndeyekuti inogona kuchengetedza hafu ye optical fiber. Iko hakuna chiyero chakabatana chepasirese chekushaikwa kwehafu yefiber optical. Zvigadzirwa zvinogadzirwa nevagadziri vakasiyana zvinowanzoenderana uye zvine kugadzikana zvishoma pane zvigadzirwa zviviri-fiber. Parizvino, fiber optic transceivers pamusika ichiri kutungamirwa nembiri mbiri fiber zvigadzirwa.
Chii chakasiyanasingle-mode single-fiber uye single-mode dual-fiber optical transceivers?
Single-mode multi-mode zvinoenderana netambo yemaziso, imwe-fiber mbiri-fiber inoreva imwe-core fiber transmission kana maviri-core fiber transmission; single-mode inoreva kushandiswa kwema-single-mode optical cables, single-fiber transceivers inoshandisa imwe chete musimboti, magumo ese maviri akabatana kune iyi musimboti, uye ma transceivers kumagumo ese anoshandisa akasiyana optical wavelengths, saka masaini optical anogona kuendeswa mukati. imwe musimboti. Iyo mbiri-fiber transceiver inoshandisa maviri cores, imwe yekutumira uye imwe yekugashira, imwe magumo iri kutumira uye imwe magumo inofanira kuiswa muchiteshi chekugamuchira, ndiko kuti, migumo miviri inofanira kuyambuka.
Mukushandiswa kwakananga kwe-single-mode uye mbiri-mode, chiyero che-multi-mode chakakwirira kudarika che-single-mode, kunyanya mumutsara we wiring pasi pe500m, multi-mode inogona kutosangana, kunyange zvazvo kushanda kusina kunaka. se single-mode. Single modhi inoshandiswa munzvimbo dziri pamusoro pe500m kana munzvimbo dzine bandwidth yakakwira zvinodiwa, kunyanya mumashandisirwo makuru emunda senge nhanho yebhizinesi. Nokuti kushanda kugadzikana uye kuita kweoptical fiber moduleszviri nani zvikuru kupfuura ma-transceivers, mu-single-mode applications nepamusoro pekuita zvinodiwa, makambani mashomanana anoshandisa transceivers, asi anoshandisa zvakananga modules panzvimbo.
Single faibha uye mbiri faibha kazhinji dzine madoko maviri, uye madoko maviri ehuviri fiber ari pedyo. Iwo akacherechedzwa neTX neRX, imwe yekutumira uye imwe yekugamuchira, ayo akasarudzwa; madoko maviri efiber imwe anowanzo P1, P2 inoratidza kuti zviteshi zvese zviri zviviri zvinogona kutumira nekugashira zvakasiyana, kureva kuti, chiteshi chimwe chete chinoshandiswa kupedzisa kutumira nekugamuchira, saka inodaidzwa kuti single fiber. Iwo optical transceivers TX uye RX anomiririra kugamuchira uye kutumira. Kune marudzi maviri e-optical transceivers: imwe ndeye-single-mode uye imwe iri mbiri-mode. Kungofanana nemugwagwa une mitsetse yenzira imwe chete, motokari inogona kunge yakazara. Kana iri mbiri-mutsara mutsara, ichava yakanyanya kutsetseka, saka zviri pachena kuti mbiri-modhi transceivers yakagadzikana zviri nani.
Single fiber zvinoreva kuti faibha imwe chete inoshandiswa kubatanidza matransceivers maviri. Dual fiber inonyanya kuwanda uye inoda mafiber maviri, uye mutengo wefiber imwe chete wakakwira zvishoma. I-multi-mode transceiver inogamuchira maitiro akawanda ekufambisa, kureba kwekufambisa kunenge kupfupi, uye imwe-mode transceiver inogamuchira chete nzira imwe chete; chinhambwe chekufambisa chakareba. Kunyangwe akawanda-modhi ari kubviswa, kuchine akawanda maapplication mukutarisa uye kupfupi-chinhambwe kutapurirana nekuda kwemutengo wakaderera. Multi-mode transceivers inoenderana ne-multi-mode optical fibers, uye single-mode uye single-mode inopindirana. Havagoni kusanganiswa.