Fiber optic transceivers anowanzo shandiswa munzvimbo chaiyo yetiweki iyo tambo dzeEthernet dzisingakwanisi kuvhara uye dzinofanira kushandisa optical fibers kuwedzera kureba kwekufambisa. Iwo anowanzo kuwanikwa panzvimbo yekupinda yeBroadband metropolitan area network, uye anoshandiswa zvakanyanya mumapurojekiti akasiyana ekutarisa nekuchengetedza. Asi isu tichasangana nematambudziko mukuita kwekushandisa fiber optic transceivers, saka tinozvigadzirisa sei mushure mekusangana nedambudziko.
Kukundikana kwakajairika uye mhinduro dze optical fiber transceivers
1. Ndeupi rudzi rwekubatanidza runoshandiswa kana iyo transceiver RJ45 port yakabatanidzwa kune mamwe midziyo?
Chikonzero: Iyo RJ45 chiteshi cheiyo transceiver yakabatana nePC network kadhi (DTE data terminal zvishandiso) uchishandisa muchinjiko wakamonyoroka peya, uye HUB kanaCHINJA(DCE data communication equipment) inoshandiswa kumitsetse yakafanana.
2. Ndechipi chikonzero nei mwenje weTxLink ukadzimwa?
Zvikonzero: a. Batanidza zvisizvo zvakamonyoroka pair; b. Kusangana kwakashata pakati peyakamonyoroka yekristaro musoro uye mudziyo, kana kunaka kweiyo yakamonyoroka pairi pachayo; c. Mudziyo hauna kubatana zvakanaka.
3. Ndechipi chikonzero nei chiedza cheTxLink chisingaiti asi chinoramba chiripo mushure mokunge fiber yanyatsobatanidzwa?
Izwi rekutanga: a. Iko kukanganisa kunowanzokonzerwa nekureba kwekufambisa kure; b. Kuenderana netiweki kadhi (yakabatana nePC).
4. Ndechipi chikonzero nei chiedza cheFxlink chadzimwa?
Zvikonzero: a. Iyo fiber cable yakabatana zvisiri izvo. Iyo chaiyo yekubatanidza nzira ndeye TX-RX, RX-TX kana iyo fiber mode haina kunaka; b. Chinhambwe chekufambisa chakareba kana kurasikirwa kwepakati kwakakurisa, kudarika kurasikirwa kwezita kwechigadzirwa ichi. Mhinduro ndeiyi: Tora matanho ekudzikisa kurasikirwa kwepakati kana kuitsiva nedaro refu rekufambisa; c. Kupisa kwekushanda kweoptical fiber transceiver yakanyanya.
5. Ndechipi chikonzero nei chiedza cheFxlink chisingaiti asi chinoramba chiripo mushure mokunge fiber yakanyatsobatanidzwa?
Chikonzero: Kukanganisa uku kunowanzo konzerwa nekuti chinhambwe chekufambisa ndechekurebesa kana kurasikirwa kwepakati kuve kwakakurisa, kudarika kurasikirwa kwezita kwechigadzirwa ichi. Mhinduro ndeyekudzikisa kurasikirwa kwepakati kana kuitsiva neyekurebesa yekufambisa kureba transceiver.
6. Chii chandinofanira kuita kana maraiti mashanu akabatidzwa ese kana chiratidzo chiri chenguva dzose asi chisingakwanisi kufambiswa?
Chikonzero: Kazhinji, dzima uye tangazve kudzoreredza zvakajairika.
7. Chii chinonzi ambient tembiricha ye transceiver?
Chikonzero: Iyo optical fiber module inokanganiswa zvakanyanya neambient tembiricha. Kunyangwe iine yakavakirwa-mukati-otomatiki kuwana dunhu, mushure mekushisa kudarika imwe siyana, iyo optical simba re optical module inobatwa uye yakaderedzwa, nekudaro ichideredza kunaka kweiyo optical network chiratidzo uye ichikonzera kurasikirwa kwepaketi Muyero unokwira, kunyangwe kudzima. iyo optical link; (kazhinji tembiricha yekushandisa yeiyo optical fiber module inogona kusvika 70 ℃)
8. Ko kuenderana sei nekunze mudziyo chibvumirano?
Chikonzero: 10/100M fiber transceivers ine yakafanana furemu kureba zvirambidzo se 10/100Mswitches, kazhinji isingapfuuri 1522B kana 1536B. Apo iyochinjayakabatana pahofisi yepakati inotsigira mamwe maprotocol akakosha (akadai seCiss 'ISL) Iyo packet yepamusoro inowedzerwa (Ciss ISL packet pakiti iri 30Bytes), inodarika muganho wepamusoro wehurefu hwefuremu ye fiber transceiver uye inoraswa nayo, ichiratidza. iyo yakakwirira kana isina kubudirira packet kurasikirwa mwero. Panguva ino, iyo MTU yemuchina wekupedzisira inoda kugadziridzwa Muchikamu chekutumira, general IP packet kumusoro ndeye 18 bytes, uye MTU ndeye 1500 bytes. Parizvino, vagadziri vemidziyo yekutaurirana yepamusoro vane mukati metiweki protocol. Kazhinji, imwe nzira yepakiti inoshandiswa kuwedzera IP packet pamusoro. Kana iyo data iri 1500 bytes Mushure me IP packet, saizi yeIP packet ichapfuura 18 uye kuraswa), kuitira kuti saizi yepakiti inopfuudzwa pamutsara inogutsa kune network mudziyo muganhu pane furemu kureba. 1522 bytes emapaketi anowedzerwa VLANtag.
9. Pashure pokunge chasi ichishanda kwenguva yakati, nei mamwe makadhi achitadza kushanda zvakanaka?
Chikonzero: Kwekutanga chassis magetsi ekushandisa anotora relay mode. Kusakwana kwemagetsi ekupa margin uye kurasikirwa kukuru kwemutsara ndiwo matambudziko makuru. Mushure mekunge chassis yave kushanda kwenguva yakati rebei, mamwe makadhi haagone kushanda semazuva ese. Kana mamwe makadhi aburitswa, makadhi asara anoshanda semazuva ese. Mushure mekunge chassis yave ichishanda kwenguva yakareba, iyo yekubatanidza oxidation inokonzera kurasikirwa kukuru kwekubatanidza. Iyi magetsi inowira kupfuura mitemo. Rudzi runodiwa runogona kuita kuti kadhi rechasi risaite. High-simba Schottky diodes anoshandiswa kupatsanura uye kudzivirira iyo chassis simbachinja, kunatsiridza chimiro chekubatanidza, uye kuderedza kudonha kwemagetsi kunokonzerwa nedunhu rekutonga uye chibatanidza. Panguva imwecheteyo, simba rekugadzirisa simba rekupa magetsi rinowedzerwa, iro rinonyatsoita kuti simba rekuchengetedza simba rive nyore uye rakachengeteka, uye rinoita kuti rive rakakodzera kune zvinodiwa zvekushanda kwenguva refu isingapindiki.
10. Ndeapi mabasa ayo alarm yekubatanidza inopa pane transceiver?
Chikonzero: Iyo transceiver ine chinongedzo alarm basa (linkloss). Kana fiber ikabviswa, inongozvidyira kuchiteshi chemagetsi (kureva kuti, chiratidzo pachiteshi chemagetsi chichabudawo). Kana iyochinjaine network manejimendi, icharatidzwa kune iyochinjapakarepo. Network manejimendi software.